Space Ball Chair Office Chair
The "Space Ball Chair" may refer to either the Space Capsule Office Chair or the Sihoo C500 Second-Generation Ergonomic Chair, each with distinct features in terms of adjustment functions, structural design, and materials.

Space Capsule Office Chair: It offers a rich array of adjustment functions. The headrest can be adjusted up and down to meet the neck support needs of users of different heights. The lumbar support has four levels of up-and-down adjustment, allowing for precise fitting to the lumbar position and providing effective support. The armrests can be adjusted forward, backward, up, and down, as well as rotated freely, adapting to various sitting postures and office scenarios. The seat height can be adjusted by pressing a button, which is convenient to operate. Pulling outward allows for reclining, and pushing back fixes the position, facilitating users in adjusting their sitting angles. The footrest under the seat can be pulled forward and flipped open, providing leg support and relieving fatigue from prolonged sitting. The installation steps are relatively detailed. First, insert the wheels into the slots, then insert the gas lift into the small hole. Next, install the seat pan, armrests, backrest, and other components in sequence. Finally, install the headrest and decorative cover. The entire process should be carried out in order to ensure that all components are firmly connected.
Sihoo C500 Second-Generation Ergonomic Chair: The chassis adopts carbon-glass composite shrapnel or a self-developed dual-glass-fiber space chassis, offering an excellent reclining experience. The seat cushion does not tilt upward, and there is no displacement in the lumbar and neck areas, enhancing comfort and stability during use. The backrest design is unique. The headrest features 2D dual-axis adjustment, supporting height adjustment, with the pillow surface capable of large-angle rotation. The pillow shaft can rotate and has forward and backward adjustment functions, allowing for better fitting to the neck. The backrest supports 7 levels of height adjustment, and the lumbar pillow has a large range of height adjustment. The height adaptation range of the headrest can be changed by adjusting the backrest height. The backrest has a gliding function, with buttons for unlocking and locking, and it can also be adjusted forward and backward to change the support intensity of the lumbar pillow. The armrests are 6D linked armrests, capable of adjusting up, down, forward, backward, and rotating left and right. The left-right rotation range is large, and the spacing between the armrests can be adjusted by sliding them left and right. They can also recline in sync, meeting diverse usage needs. In terms of frame components, the back frame, armrest connectors, chair legs, etc., are all made of aluminum alloy, which is sturdy and durable, ensuring the overall quality and service life of the chair.



