Hirate Wheel Threaded Casters Furniture Review

【Imperial Stem Size】: Our caster wheels are standard 3/8” with 16 TPI,Coarse Thread (US), the stud diameter is 3/8"-16UNC and the stud length is 0.79"(20mm), if your chair socket is METRIC M10, this caster wheel is imcompatible. 【2 Pack Single Lockable Casters】: There are 2 Standard caster and 2 CASTERS constructed with brake pedal, it can brake the rotation of the caster only, but the stem is still moveable for direction. 【Versatile Casters】:Transform your flight cases, instrument cases, display equipment, dollies, tool boxes, light machinery, and furniture into practical pieces that can be moves with ease using our premium set of 4 caster wheels!. 【Valuable Purchase】:The package comes with set of 4 caster wheel (2 with Brake, other 2 without) and few 3/8”-16 threaded Furniture Screw Inserts. Each caster will be backed by Hirate with lifetime warranty of replacement free. 【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.