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.
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.
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
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.