This lap table size: (23.6+7.9)L * 15.7W * 19.7-29.9H inch; table weights about 17 lbs, max weight capacity for top of desk: 60 lbs.
The notebook computer stand material: panel material is particle wood with high glossy finish, if there is dust/water stains, you only need gently wipe it clean; frame materials is powder-coated metal frame, rust-proof.
Height is adjustable, you can sit on the floor or on the chair when using this lap desk.
Panel board is tiltable according to you need, with independent mouse board.
Ledges on the panle help to stop your notebook from slip; folding size up to 3.9" height, perfect to storage when you do not need it.