I purchased this a month ago and used it clamped to my desk, but I'm selling it because I've replaced it with an Ergotron tray. There are no noticeable scratches or stains, but please refrain from purchasing if you are concerned about minor imperfections. I will ship via Rakuraku Mercari delivery. Product Page ↓ Robo Robin Laptop Arm with Stability UP Tray, Compatible with 11-17 inch laptops, Height 12-60cm, Multi-angle adjustment, Gas spring type, Wide range of motion, Grommet & Clamp type, Monitor arm, 360-degree rotation, Compatible with 15-27 inch monitors, Laptop PC stand, Arm, Display arm, Cable storage, Load capacity 1-7KG, VESA 75*75/100*100 #RoboRobin #LaptopPCTray #Keyboard #MonitorArm #Ergotron #Apple #iPhone #Smartphone #iPad