Wear Resistance: The spout is made of high quality ABS and stainless steel, durable and features strong load-bearing capacity. Easy to install: The spout is self-adhesive. The watering can can be installed on the bottom of the box without any complicated operation. Quiet and Convenient: High-quality wheel rotation and precision ball bearings in the wave make it easy to roll. The internal bearing of the wheelchair foot rolls quickly, the surface is smooth, does not block crumbs, hair and sand, you enjoy smooth and calm movement Shock absorption: no noise, no grooves. Ball casters have high shock absorption performance. These casters allow the box to roll smoothly and quietly without producing loud noise, and ensure that the box does not scratch or leave marks on the surface. Wide Applications: The ball bearing rollers are suitable for different types of storage boxes and are easy to move. Quantity delivered: 8 pieces