【HEAVY-DUTY】: HANDSAMMU Casters wheel are made of High-quality Thermoplastic Rubber(FLAT TREAD).The Heavy Duty Caster Wheel have strong abrasion resistance, are not easy to rust, and have strong shock absorption and buffering performance, which increases the service life. 【CASTER WHEEL SIZE】: CASTER WHEEL SIZE diameter: 8 inches, width: 2 inches, Hub Length: 2-7/16,with ¾” roller bearing, ½ ID wrench bushing.Four 8 inch wheel can support load 2800Lb, strong load-bearing capacity, so you can buy and use with confidence. 【High Resistance】Industrial caster wheels offer more floor protection, non-marring, non marking, quiet, absorb shock, vibrations, and protect equipment.The Rubber Caster wheel is a very attractive all-purpose wheel which is versatile and stylish. 【Widely Use】: These are fantastic wheels for many applications like Bakery & Food Service, Institutional, Hotel and Hospital Equipment, Laboratory Equipment, Utility and Maintenance Carts, Moving Dollies .Also High-quality Caster wheel can drastically help you improve your Heavy Duty Caster rolling performance in the right environments. 【QUALITY ASSURANCE】: First of all, thank you for choosing HANDSAMMU’S heavy duty casters wheel. If you have any questions or quality problems about Casters wheel, please contact us in time, we will solve the problem for you as soon as possible.