RILIDRI 3-Inch Swivel Stem Caster 7/16-Inch Stem Diameter Rubber Wheel

HEAVY DUTY REPLACEMENT WHEELS – 225lbs load capacity per caster. If any problem please feel free to contact before returning or complaining. DURABLE ZINC PLATING – 2 Dual Locking and 2 Swivel wheels, 4 inch in diameter Thermoplastic rubber wheels over polypropylene hub, offer resistance to oils and chemicals. QUITE & SMOOTH ROLLING – Soft rubber treads with ball bearing swivel for super smooth and Non-marking mobility.– Protect your floors. TPR NON-MARRING SWIVLE STEM CASTER – Perfect replacement swivel wheels fit for most of rubbermaid mop buckets.