HOLLUDLE Ergonomic Office Chair with Adaptive Backrest, High Back Computer Desk Chair with 4D Armrests, Adjustable Seat Depth, Lumbar Support and 2D Headrest, Swivel Task Chair, Black Abstract and supports joint comfort and

and supports joint comfort and mobility

SCRATCH PROTECTION: Special steel construction is covered with a plastic coating - to protect against damage to the paintwork

Children should use with their parents

12 or later，Android 6

If you have any questions after receiving the package

HOLLUDLE Ergonomic Office Chair with Adaptive Backrest, High Back Computer Desk Chair with 4D Armrests, Adjustable Seat Depth, Lumbar Support and 2D Headrest, Swivel Task Chair, Black Abstract and supports joint comfort and[Adaptive Backrest]The adaptive backrest design possibilities make it the perfect solution for keeping your shoulder in the right position and relaxing your vertebra. Here we go, lean against the backrest, it allows you to turn around a range and stretch your back up and down. Support you always, a really ergonomic design. [4D Armrest & 2D Headrest]Unlike other 2D or 3D armrests that can only adjust up and down, back and forth, and rotate 15, the 4D