Designed to be high performance monitor arm, LDA30-112 helps you free up space and optimize your health and wellness. Wall-mounted monitor arm is perfect for glass surface and building wall-mounted workstation with a keyboard tray. A built-in gas spring allows for smooth and accurate adjustment to comfortable reading positions. Flexible tilt, pivot and swivel functionality provides comfotable monitor angles. Moreover, the product incorporates a quick-release VESA plate which makes installation easier. Also, integrated cable management organizes the messy cords. All these great functions are made at an affordable price. Try it out to optimize your office ergonomics. SPECIFICATION Product Category_ Gas Spring Monitor Arm Rank_ Standard Material_ Aluminum,Plastic,Steel Surface Finish_ Powder Coating Color_ Matte Black,Metallic Grey Dimensions_ 467x114x387mm (18.4"x4.5"x15.2") Fit Screen Size_ 17"-32" Fit Curved Monitor_ Yes Screen Quantity_ 1 Weight Capacity (per screen): 1~8kg (2.2lbs~17.6lbs) VESA Compatible_ 75x75,100x100 Tilt Range_ +35°~-35° Swivel Range_ +90°~-90° Screen Rotation_ +180°~-180° Arm Full Extension_ 422mm (16.6") Installation_ Wall Mounted Profile_ 99~521mm (3.9"~20.5") Quick Release VESA Plate_ Yes Cable Management_ Yes Anti-theft: No Accessory Kit Package_ Normal/Ziplock Polybag,Compartment Polybag Instruction Manual Included_ Yes Power Plug Included_ No Magnetic_ No Lithium Battery_ No