Product details:

Upper Square Simple-assembly & Easy-operation: Easily assemble under the manual, can be finished in 10 minutes to save your valuable time. Adjustable height via air-powered cylinder ensures move up and down smoothly, got the BIFMA test, ease of use. Simple-assembly & Easy-operation: Easily assemble under the manual, can be finished in 10 minutes to save your valuable time. Adjustable height via air-powered cylinder ensures move up and down smoothly, got the BIFMA test, ease of use. Environment-friendly: Greenguard Indoor Air Quality certified to reduce harsh chemicals.