HOLKIE Caster Wheels 3 inch Locking Casters Set of 4, Threaded Stem 3/8″ -16 x 1-1/2″ (Diameter 3/8″, Length 1-1/2″) Swivel Heavy Duty Castors Gray

[PRECISE 3/8″-16 x 1-1/2″ FIT] Standard US Coarse Thread. If a 3/8″ bolt fits your hole, these are perfect. Visual Check: The stem is slightly thicker than a pencil and nearly the width of a AAA battery. (Check your size to avoid returns!)
[600LB HEAVY-DUTY CAPACITY] Built with industrial-grade steel. This set of 4 supports up to 600 lbs, making it ideal for heavy tool chests, garage equipment, and furniture.
[SILENT & FLOOR-SAFE] Premium non-marring gray thermoplastic rubber wheels glide whisper-quietly. Safe for all floors—won’t scratch or leave marks on hardwood, tile, or laminate.
[360° SWIVEL WITH BRAKE] Features dual ball-bearing raceways for seamless 360-degree rotation. The integrated brake ensures your project stays securely in place when needed.
[5-MINUTE QUICK INSTALL] Upgrade your mobility in minutes. Perfect for DIY mobile carts, kitchen islands, and warehouse racks. Durable, reliable, and ready to roll.