Tough ABS plastic cart is stronger than PVC and twice as thick as similar PVC carts on the market, making it ready for tough institutional use. The cart rolls smoothly on 4 ball-bearing casters for easy transportation from the storage room to the gym. Two casters lock for safe loading and unloading. The cart holds up to 24 UltimateScooter Boards. It is easy to assemble and measures 30"L x 30"W x 58"H; 30 lb.