• HEAVY DUTY REPLACEMENT CASTER WHEELS: Thermoplastic rubber comes come with 1-3/8 inch length x 7/16 inch diameter grip ring stem and 19/32" OD plastic sockets for quick and secure installation, ideal for mop buckets, utility cart, shop vac, weber grills and etc. Each caster supports 200 lbs of load (with a 700 lb total capacity for all four casters).
• 4 INCH SWIVEL CASTERS: 4 inch stem caster wheels can swivel 360-degrees for hard and smooth surfaces with very low dragging.
• QUIET: These casters can be used in areas with strict requirements, such as in warehouses, shops, restaurants, and schools, with minimal noise.
