Kumi A650-1 Premier Ergonomic Multiple Scenarios Mesh Chair With Leg Rest
The best engineering office chair online—eco-friendly and durable, with 3D adjustment and a leg rest, providing comfort and lumbar support during long hours of sitting.
5.0
Model:
Kumi A650-1
MOQ:
10 PCS
Brand:
MSDA
Price terms:
EXW, FOB
Place of Origin:
Guangdong Heshan, China
Delivery:
Railway, Sea as requested
Payment terms:
T/T, Paypal 30% deposit payment and 70% before shipment
Sample:
Provide samples check quality before bulk orders
Date of delivery:
Samples 3-7days, bulk orders 25-30days(according to quantity, customize)
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
By Application
Open Workspace,Meeting/ Conference Room,Government/ Public Space,Hotel/ Lobby,Home Office
By Category
Mesh Chairs,Ergonomic Chairs
By Function
Reclining,360°Swivel,Height Adjustable,Lumbar Support,Armrest Adjustable,With Footrest
Seat Material
Mesh
Price range
Mid-Range
Ergonomic Design
Crafted using a one-piece molding process for exquisite craftsmanship and durability, it’s ideal for the office, home, or naps. It provides lumbar support during long periods of sitting without causing sweating, and offers quiet, smooth operation, combining comfort with premium quality.
Specifications
General
| Product Name | Kumi A650-1 Premier Ergonomic Multiple Scenarios Mesh Chair With Leg Rest |
| Color Options | Deep Grey, Coffee Black(custom colors available) |
| Fits |
Height: 5'2" – 6'2" (158 – 188cm) Weight: ≤ 300 lbs (136kg) |
Dimensions(mm)
| Overall Height | 1095-1230mm |
| Seat Height | 440-525mm |
| Seat Width | 670mm |
| Seat Depth | 400mm |
| Backrest Height | 655mm |
| Armrest Height | 595-780mm |
| Base Size | R 350mm |
| Packing Size (1 unit) | 73*41*65cm |
Materials
| Upholstery | Mesh fabric |
| Structure | PP+GF backrest and seat |
| Cushion | High-density molded foam |
| Headrest | 80mm Height-adjustable, padded |
| Armrest | 3D adjustable armrests |
| Lumbar Support | Flexible lumbar support |
| Mechanism | Tilt angle 24°with 3-position lock |
| Gas Lift | Class 3 anti-explosion |
| Base | Chromed steel base |
| Casters | PA+GF+PU |
| Leg Rest | Concealed, retractable leg rest |
Product Color Displays
13 (14)
9 (14)
11 (15)
10 (18)
12 (13)
Product Details
Upholstery
The backrest is made of imported stretch mesh fabric, which offers uniform resilience and excellent elasticity, maintaining its shape and firmness even after long-term use; it features high colorfastness and resists fading over time; it is skin-friendly, breathable, and comfortable—not stuffy—as well as abrasion-resistant, durable, and resistant to pilling, and is stain-resistant and easy to clean.
Cushion
High-density molded polyurethane foam with up to 95% resilience; with a density of 50 kg/m³; it is eco-friendly, non-toxic, and odorless, providing comfortable resilience without deformation or sagging over time.
Frame
The backrest and seat are injection-molded from glass-fiber-reinforced, food-contact-grade virgin polypropylene (PP+GF). They are eco-friendly, non-toxic, and odorless, featuring high strength, resistance to deformation, and good toughness, with comfortable resilience and a pleasant seating experience.
Headrest
Height-adjustable headrest with an 80 mm adjustment range to accommodate users of different heights; ergonomically designed with a scientifically engineered curve for a comfortable fit that relieves shoulder and neck tension
Lumbar Support
Flexible lumbar support that conforms to the spine’s natural curve, providing precise support to alleviate lower back pain caused by prolonged sitting; it moves forward and backward with the user’s movements, allowing for effective relaxation and relief from muscle tension during work breaks.
Armrests
One-touch 3D adjustable armrests (height, forward/backward, and rotation) with a 100mm height adjustment range. The armrest surface angle is adjustable left and right, and the armrest position can be adjusted forward and backward, providing comfortable support to meet arm support needs in various work scenarios. The armrest surface is made of polyurethane (PU), offering a soft and comfortable feel.
Gas Lift
Class 3 burst-proof gas lift with a 2mm-thick inner core and a 1.5mm-thick outer tube, filled with nitrogen at 6–8 MPa, and an 85mm height adjustment range.
Mechanism
Wide-angle swivel multifunctional mechanism with a 24-degree recline range; the backrest can be locked at any angle within this range. The backrest recline function has passed the 120,000-cycle pull-back test required by the BIFMA X5.1-2017 standard.
Base
Chromed steel base, fully automated CNC robotic welding, uniform welds, high strength, 360° polished, electroplated surface, durable, rust-resistant, and fade-resistant, with a radius of 350 mm. They pass the BIFMA X5.1-2017 chair leg test, withstanding a static load of 1,136 kg for one minute without breaking after two test cycles.
Casters
The caster base is made of glass-fiber-reinforced engineering nylon (PA+GF) with flexible polyurethane (PU) edging. With a diameter of 60 mm, they operate quietly and smoothly, are wear-resistant and durable, and do not damage hardwood floors.
Leg rest
A concealed, retractable footrest for naps; its hidden design is aesthetically pleasing and convenient to use; it meets nap needs without taking up office space, making naps more comfortable.
Environmental Protection:
Made from eco-friendly materials, with formaldehyde emissions ≤0.5 mg/L and no toxic gases harmful to human health.
Testing & Certifications
Certificate
| Max Load Capacity | 136 kg (300 lbs) |
| Gas Lift | Class 3, TÜV certified |
| Internal Testing | The backrest load of destructive test: load 136KG，lasting for 1 minute The destructive test of the armrest: 115 kg for 15 seconds Impact test Destructive test: 15.2CM 136KG 3 cycle The durability test of base and wheels: 122KG，2000 cycle on the ground with obstacles，98000 cycle on the smooth ground Base static load: 1300kg 2 cycle |
| Certifications | BIFMA X5.1 |
| Warranty | 10 year structural warranty (frame, mechanism, gas lift, base) |
Packaging & Shipping
| Package Type | 5-layer corrugated carton +PE dust bag + EPE foam corner protectors |
| Package Size | 73*41*65cm |
| Gross Weight | 20.2kg |
| Container Loading | 20GP: ~143 pcs / 40HQ: ~349 pcs |
Customization Options
Upholstery
Fabric / color matching (Pantone)
Base Finish
Polished aluminum / matte black / silver / custom coating
Logo
Weaving label/carton printing
Packaging
Custom carton design / multilingual manual / gift box set
FAQs
1
Will my lower back get sore if I sit in this Kumi A650-1 for a long time?
No, it has an adaptive, elastic lumbar support that conforms to your spine and adjusts in real time to relieve fatigue from prolonged sitting.
2
Are the materials eco-friendly? Does it have any odor?
It’s made entirely of eco-friendly, non-toxic materials. Formaldehyde levels are ≤0.5 mg/L, and it’s odor-free and ready to use right out of the carton.
3
Can I take a nap in it? Is there enough space?
It features a hidden leg rest and a 22° recline with 3 locking positions. It doesn’t take up extra space, making your nap more comfortable.
4
Is the height adjustment safe? What’s the weight capacity?
It has a class 3 burst-proof gas lift and a steel five-star base with a static load capacity of 1,136 kg, passing BIFMA high-strength testing.
5
Are the armrests and headrest adjustable? Can people of different heights use it?
The 3D-adjustable armrests and 2D-adjustable headrest accommodate different heights, making your work experience more comfortable and relaxed.
{{item.score}} Stars
{{item.pre}}%
{{item.nickname ? (item.nickname.slice(0, 2) + '*****') : item.source === 1 ? 'mall buyer' : '--'}}
{{item.comment_time}}
Review in the {{item.country}}
{{itemAttr.params_key}}: {{itemAttr.params_value}}
Contact us
Let's Get in Touch!
Feel free to let us know you needs for comercial seatings and we will choose most suitable products we have and send you a quote.
Related Products
Commercial Seating Expert.
Chairs
Manufacturing
Insight
Contact Us
Tel: 0086-750-8538 090
Fax: 0086-750-8312 000
E-mail: sales@msdaoffice.com
Add: No.3 Industrial Park, Hecheng Town, Heshan City, Guangdong Province, China.
Request a Catalog
Commercial Seating Expert.