Hirate Casters Threaded Furniture Replacement Material Handling Products Review

IMPERIAL STEM SIZE: Our caster wheels are standard 3/8" with 16 TPI,Coarse Thread (US), the stud diameter is 3/8" and the stud length is 0.79"(20mm).If the stud of your wheel is metric M10, this caster is not suitable. LOCKABLE CASTER WHEELS: Hirate caster wheels constructed with brake pedal, it can brake the rotation of the caster only, but the stem is still moveable for direction. SATISFACTION GUARANTEE: The package comes with set of 5 caster wheel and few 3/8"-16 thread screw inserts . Each caster will be backed by Hirate with lifetime warranty of replacement free. HEAVY DUTY CASTER - Steel structures body is extremely hard wearing and resistant to dirt, 600 lbs capacity for 5 pack 2.5 INCH casters, can be widely used for most chairs and other furniture with IMPERIAL STEM 3/8" only. QUIET & SMOOTH ROLLING: Made of high-tech elastic polyurethane, with internal bearings are quick rolling and the surface is sleek,wouldn't get stuck by crumbs,hair, wouldn't damage on floors.