【PREMIUM PP MATERIAL】 Made of high-quality Polyurethane material, the top plate metal wheels are strong, durable, wear-resistant, and not easily damaged. Galvanized steel plate is corrosion-resistant, not easy to rust, and has good durability and long service life. On the smooth floor, the maximum load (4 casters) is 88lbs total weight, 22 lbs per caster【ROLL SMOOTHLY】 The white small wheels have low starting and rolling resistance, they can roll smoothly on the floor without leaving any traces. So they will not scratch or damage your floor.【360 DEGREE ROTATION】 The swivel casters can rotate freely at 360 degrees, so you can easily move the equipment in the direction you want. Swivel casters are time-saving and labor-saving, and can help you greatly improve your work efficiency.【MULTIFUNCTIONAL APPLICATIONS】 These swivel casters wheels are very suitable for small equipment and small space furniture, such as trolleys, workbenches, cabinets, coffee tables, plant stands, furniture, and small machinery.【SIZE】Wheel Size: 0.94" x 0.47" (D*H); Holes Diameter: 0.16" Screw Size: 0.15" x 0.63" Top Plate Size: 1.33" x 1.14"; Total Height: 3.5cm / 1.38". Package Content: 4 x Swivel Caster, 16 x Steel Screw. Product Description Cofufu Small Casters wheels are dedicated to developing the most innovative and optimal solutions in order to deliver enhanced ergonomics, safety, and efficiency for every partner. Our goal is to provide caster wheels that take a strain off of you while providing quality to last longer than our competition to save you time, money, and the hassle of constantly replacing your casters and wheels. If you're looking for quality caster wheels, Cofufu Casters is perfect for you. 1inch: The maximum load-bearing: 88 lbs 22 lbs per caster. 1.5inch: The maximum load-bearing: 100 lbs 26 lbs per caster. Electrophoresis Surface for Rust-proof Package: 4 x Swivel Caster, 16 x Steel Screw High density Bearing Balls for 360° Rotate Polypropyene wheel for Noise-free Widely Used: 3 Style Available: 1'' Low Profile Casters - Color: White, Total Capacity for Set of 4: 88 LB 1.5'' Heavy Duty Casters - Color: White, Total Capacity for Set of 4:100 LB 1'' 8pcs Casters wheels - Color: White, Total Capacity for Set of 4: 100 LB Generally used for small machinery, workbench, trolley, shelf, wooden cabinet, furniture, home appliances, cart, etc. Size 1 inch 1.5 inch 1 inch Rubber QTY 8 Pcs 4 Pcs 4 Pcs Track Page Views WithAuctiva's Counter