Product Description : Desktop pneumatic adjustment lever, which specialized high-end design provides the perfect solution for height adjustment tables and carts, which is characterized by simple installation, use up and feel very comfortable. Product Feature : 1) Elegant design, color is easy to match 2) Precision guidance system mute 3) Any position locked rigid lock / elastic lock 4) Different location applying constant 5) Installation length is short, and large adjustable stroke 6) Easy to install, simple and quick 7) Override functions: save drive, single handle gently lift up can be realized (optional).