4Pcs 40mm Silent Rubber Fixed Heavy Duty Caster Wheels

High Quality Raw MaterialThe trolley wheels are made of high-quality PU material and hardened steel. They are wear-resistant and silent, and will not damage your floor DimensionWheel diameter: 40mm/ 1.5", wheel width: 20mm/ 0.8", mounting height: 60mm/ 2.4". See Fig. 2 for detailed dimensions. Colour: black. Package includes: a set of 4 fixed caster wheels + 16 screws. Maximum load per wheel: 35kg Built in Double BearingsThe caster wheels to move heavy objects have a strong bearing capacity, which slide more smoothly and will not make an unpleasant sound | Havendro 4Pcs 40mm Silent Rubber Fixed Heavy Duty Caster Wheels in Black