Made by aluminum alloy - ultra light and strongnSilent built-in fans - cool your laptop on USB powernPatented joint locking design to fit virtually any angles and positionsnHighly functional with multiple uses. Easy storage and portability. It weights 5 pounds and can support up to 30 pounds capacity.nThe extraordinary locking button that can be set in full 360 degree angles to fit any body position, even laidback on your bednNeed a multifunctional laptop workstation? Or a TV tray for food / snack? Even a bed tray desk to enjoy your breakfast? We have them all cover. This adjustable aluminum laptop notebook table features extraordinary locking button that can be set in full 360 degree angles to fit any body position, even laidback on your bed. Just hold the button on the joints, change the position, and release the button to lock it in place. Grooved table surface to prevent slippage, and collapsible frame for easy storage and carrying. Wrist guard added extra comfort. It weights 5 pounds and can support up to 30 pounds capacity.