Xinzistar 6 Pcs Castor Wheels Heavy Duty, Swivel Castors Wheels, 40mm, Trolley Furniture Swivel Casters

Features : 1. High Quality : Our Casters are made of high quality PP and metal material, strong and durable. The axle of castor wheels is double ball bearings swivel head, which is better than those traditional solid bearings. So it could be used for years even for frequent use and commercial use. 2. Mulitifunction : Each caster can bear 20kg, can rotate 360 degrees and moving freely. Ideal for a huge variety of uses from DIY to industrial applications home, schools, shops & hospitals etc. Specification : Material : PP, Metal Wheel Diameter : 40mm Fixing Plate Size : 46mm x 38mm Package Included : 6 x Castor Wheels Heavy Duty