MATERIAL & PROCESS UPGRADE: NINOSO furniture casters are made of top quality rubber material, which has strong wear resistance, silent and shock absorption, no-marking and enhances the impact resistance of the whole casters.

CASTER SIZE: Caster wheel diameter: 4", width: 1.25". Top plate size: 3-5/8" x 2-3/8"; hole spacing: 2-3/4" x 1-3/4". Total height of caster: 5-1/16".

SMOOTH & QUIET: The rubber furniture casters with has bearings to reduce vibration for a smooth, quiet, and mark-free gliding experience on a variety of floors. It is ideal for furniture wheels, carts and protects floors. Easy to install.

WIDE APPLICATION: Castor wheels can be used in a wide range of indoor, industrial and residential applications for shopping carts, workbenches, furniture, shelves and other items commonly found in workshops, garages, kitchens, offices and more. The heavy duty casters set of 4 are easy to move, save effort and time, and are designed for handling.

CASTERS SET OF 50: Plate Rubber Casters set includes 50 rigid caster. Each Caster wheels for furniture has a weight-bearing capacity of 300 lbs.