About This

Sturdy Heavy Duty Casters:TONKI heavy duty casters set of 4 have a rock-solid construction. These caster wheels are made from premium thickened steel housing and have a thickened top plate. Each plate caster also has double support bearings. Our 5 inch caster wheels has a strong loading capacity of up to 2000 lbs, with each wheel capable of carrying 500lbs.
Smooth and Floor Friendly:Crafted from high-quality Thermoplastic Rubber（TPR） material, these caster wheels offer a smooth, quiet, and non-marking rolling experience. They absorb shocks, reduce vibrations, and glide silently, making them perfect for various flooring types, including carpets and uneven surfaces, without leaving scratches behind.
M8 BOLT-READY (NO GUESSWORK):Includes 16 M8 hex bolts, 16 nuts, 16washers (4 per wheel). Designed ONLY for M8 holes – measure your equipment before purchase.
BRAKE + STRAIGHT LINE CONTROL: Swivel casters feature step-on brakes; rigid wheels maintain perfect tracking for pallet jacks or machine mounts.
Premium Quality and Service: We ensure quality with careful product inspection before delivery. If you're not satisfied, we offer a 100% refund within 60 days of purchase, backed by a 1-year warranty for any