4pcs Swivel Caster Wheels TPR Caster 3 Inch Wheel M12 x 30mm Threaded Stem with Brake 220lb Capacity

High Quality TPR caster, Get smooth, quiet rolling and full swivel action, all while protecting your floors. TPR wheels offer the elasticity of rubber wheels combined with the toughness and durability of metal wheels. Suitable for all floor types. TPR caster wheels can be placed on work benches, instrument cases, art tables, and so much more. Whatever your workplace needs assistance making mobile, our caster wheels are a quick fix. LOAD CAPACITY: One caster capacity is 100kg / 220lb, total capacity for 4 casters is 300kg / 660lb (calculated by 3 casters ). Because when the floor is uneven, sometimes there will be only 3 casters bearing weight. NOTE: Please make sure the thread and wheel size you need before buying, in case of buying the wrong specification casters. Please do not overload while using them.