Video of RLS68:How To Set Up RLS68:Features:Rockville RLS68 Professional Laptop Tripod Stand - Secondary tray can be used for a mouse, recording interface, and more - Perfect for DJs, Schools, Churches, Restaurants, Karaoke, and more - Top tray can hold a laptop, i - Pad, Tablet, DJ controller, mixer, projector, and more - Top Tray dimensions: 15.75" x 11" (Wx - D)Secondary tray dimensions: 7.8" x 5.5" (Wx - D)Adjustable Height: 30" - 51Adjustable angle adjustment - Load capacity: 22lbs - Folds for easy transport - Large top tray has raised edges to protect your gear - Thick EVA foam padding on each tray to protect your equipment from scratching or sliding - Solid heavy duty steel construction - Locking latches + Locking pin adjustments for secure height adjustments