Black and white office computer chair business executive chair boss chair (steel tripod｜original seat cushion｜fixed armrest)

Flagship new boss chair, double-layer thickened back cushion, high-quality PU
Comfortable and high-quality double-layer thickened office leather chair

Before ordering any assembled product from the Fit Mart website, please read the relevant terms of service carefully.

The main materials meet EU standards
After rigorous testing, the product panels and textile fabrics have reached the standards of relevant EU countries.

The seat surface can withstand 100,000 impacts
Pass the US standard BIFMA test, using a sandbag with a diameter of 406mm and a weight of 57kg, impacting the seat surface from a height of 36mm for 100,000 times.

Security rotation durable for 10 years
A 122kg weight is placed on the chair surface simulation, and the chair is rotated 120,000 times within the rotation range of the chair.

fit waist
Multi-directional support for the back to relieve fatigue:
Care for the cervical spine, soothe the shoulder spine, fit the lumbar spine with double-layer thickening, and use thickness to create comfort.

Double layer thickening and comfort
The double-layer high-density sponge thickens the seat cushion and backrest, which is soft and fit. From the moment you sit on it, you can enjoy the comfortable package like a dense cloud. The cushion is soft to help distribute pressure on the buttocks.

Visible real materials・bringing unspeakable comfort
Good resilience, not easy to deform, filled with native high-density polyester sponge.

Five-section backrest・Partition decompression
The five-stage layered backrest design partitions to relieve back pressure and help you share the fatigue accumulated every day.
The five-stage backrest wraps the back of the human body in multiple layers to experience the comfort of the air.
Five-segment partitions, scientifically relieve stress and save discomfort.

S-shaped backrest, not tired after sitting for a long time
S-shaped ergonomically designed backrest protects the spine all day long. We care about your health.
The S-shaped backrest relieves the pressure on the lower back and is suitable for people who work for a long time.

135°back leaning, combining work and rest
Are you still sleeping at your desk in the morning? After sleeping, I feel sore arms, which will affect my health for a long time.
Comfortable sleeping position, lie back at 135° for a relaxing nap, and enjoy a comfortable lunch break.

Linkage armrest・scientific support
The linked engineering armrest can also give the arm a strong support when leaning back, getting rid of the embarrassment of the traditional armrest leaning back and hanging the arm in the air.
Linked armrests can support the arms at any time when leaning back, giving a comfortable experience.

Anti-slide humanized cushion design
Work more focused

Streamline appearance・Stylish shape
The double-streamline wingspan design, with a different sense of shape, reveals the charm of quality.

double security

Safety issues, we can not slack at all to thicken the explosion-proof chassis, the explosion-proof performance is greatly improved
SGS three-level air pressure rod certification. Give you security protection

Steel five claws・Metallic luster
Silver-plated steel five claws, shining metallic luster, full of texture, stable and durable.
Static pressure bearing 800kg
Data source: actual measurement data of black and white tone engineering department

Wear-resistant roller
Passed the BIFMA 100,000-time rolling test, durable, soft and low-irritated, witnessing the power of quality.
Note: When the black and white tone mute roller is turned by hand to make it idle, there is no sound.
However, because the five claws of the [upgraded version] are made of steel, friction will occasionally occur during use, resulting in a certain sound. This is a normal phenomenon, please rest assured to use it.

Product parameters

• Dimensions: 107-115 x 70 x 70cm
• Suitable height: 170-185cm
• Armrest outer width: 63cm
• Backrest width: 52cm
• Chair height: 107-115cm
• Cushion Width: 52cm
• Sitting depth: 45cm
• Pedal width: 35.5cm
• Sitting height: 46-54cm
• Armrest height: 73-81cm
• Pedal travel: 36.5cm
• Chair leg width: 70cm
• material: metal
• Metal Material: Steel
• Fabric material: high quality PU leather
• Whether it can be lifted: yes
• Is it rotatable: yes
• Whether it can lie down: yes
• Five-star foot material: steel foot
• Armrest Type: Fixed Armrest
• Whether to support ergonomics: Yes
• Due to the fact that the size is all measured by hand, there may be slight errors, please refer to the actual product
• Made in China, or contain simplified Chinese packaging and instructions
• The design is safe, non-toxic and odorless. The special wear-resistant surface treatment is not easy to be stained with dirt, and it is easier to clean. In addition, the concave-convex design is helpful for anti-slip and fixation.