Offex Movable Multipurpose 42-Inch Steel Height Adjustable AV Cart with 3-Shelf and Electric 4 Casters, Green (OF-AVJ42-GN) Roll formed shelves with powder coat paint finish. 4" ball bearing casters, two with locking brakes. 1/4" retaining lip around each shelf. Electric: 3 outlet 15 foot UL listed. Color: Green. Made in USA.