4 Pcs 6-Inch Polyurethane Casters With Brake Included 2 × Hardware Kits Blue
Feature: SMOOTH & QUIET GLIDING: Upper and lower raceways filled with high-quality swivel bearings that enables the heavy duty casters to rotate 360 degrees smoothly, flexibility and quietly even under heavy loading. The swivel caster wheels are made of superior non-marking polyurethane can reduce vibration, achieve smooth, quiet, and non-marking gliding experience on various flooring types. Heavy Duty: Strong carrying capacity: Swivel casters swivel 360 degrees to make moving cargo easier and time-saving. .