This product is for business contractors. *It is gentle on walls and objects. Fixed wheel with stopper. The handle is foldable, so it can be stored in a space saving space. Corners: With silicone bumper; Autoclave: Yes. Material: SUS304 (excluding casters); Casters: Hardware: SUS304, Wheels (plated); Diameter: 100 urethane (not autoclavable); Handle Height: 33.1 inches (835 mm); Load Capacity: 33.3 lbs (150 kg) (evenly loaded) Size: 2.60 x 4 inches (45 inches (617 inches (450 inches (450 mm) x 450 mm) 57 * Static electricity It is also possible to change the prevention urethane wheels, conductive nylon wheels, conductive rubber wheels, etc. Please contact us.