yotijay Adjustable Arm Rest Support Clamp On Desk for for Computer Desk

yotijay Adjustable Arm Rest Support Clamp On Desk for for Computer Desk.: Made of aluminum alloy, and sturdy, comfortable to use.Mount this arm rest on desk which is less than 60 mm thickness, no bumps on the edge.This arm rest can rotate degrees and the height can be adjusted to offer comfortable angle for you.This arm rest can extend up to 412mm at maximum extension, and height is 70mm higher than the desktop and 5mm lower than the desktop.Suitable for computer worker, office and home use.Adjustable Arm Rest Support Universal. Clamp on Desk Aluminum Alloy. Rotatable for Wrist Rest Holder. Rotating Extendable Elbow Rest Computer Table. for Desk Armrest Pad Home Office.