Rolling Laptop Desk (Dark Cherry) Its "L-type" frame allows using this rolling table in bed, not only as a laptop cart but also as an over bed tilt table or tray Exclusive "H" shaped base (vs. the economy "T" versions in the market) ensure better mobility and sturdiness. This handy laptop stand is also used to create extra workspace in the office, conference room, home-office, trade shows Comes with 4 casters, 2 of them lockable The edges have a 10 mm. elevated surface to prevent elements from slipping off the surface.