Three-position handle moves upright for pushing, angles for pulling or folds flat for use as a dolly or for storage. Structural foam platform wont rust, dent or bend. 500-lb. capacity model has ergonomic handle for easier movement and 5 dia. casters for extra stability. Nonskid platform is 207/8 x 313/4 (351/2 with handle flat). Four nonmarking casters, two swivel. Black. ~ Standard Duty