Hirate 3″ Office Chair Casters with 3/8″-16UNC Threaded Stem, Soft Rubber Replacement Caster with Semi-Wrapped Structure for Most Floors, Set of 5 with Nylon Lock Nuts-Fast Shipping

Description

English System Stem Size: Our caster are English Unit standard 3/8″ with 16 TPI,Coarse Thread (US), the stud diameter is 3/8″ and the stud length is 0.79″(20mm), if your stem socket is Metric M10, this is incompatible, please check before buy.

Quiet & Smooth Roller:Hirate soft caster made of high-tech elastic polyurethane, with internal bearings are quick rolling and the surface is sleek,wouldn’t get stuck by crumbs,hair, wouldnt damage on floors.

Heavy Duty Industrial Casters: Steel structures body is extremely hard wearing and resistant to dirt, 650 lbs capacity for 5 pack 3 INCH casters, can be widely used for most chairs and other furniture with ENGLISH UNIT STEM 3/8″ only.

Suitable for Most Chairs: Soft polyurethane chair rollers are suit for 95% office chair,perfect for standard Herman Miller Aeron chair,big and tall executive office chair,Noble Chair Epic gamer chair,Z-line chair,basic mid-back office chair and more

Safe Protection for All Floors: Our newly upgraded nylon stand polyurethane casters are guaranteed not to scratch or leave marks on any surface. You chair can enjoy a carefree, safe sliding across wood, hardwood, laminate, vinyl, tile and carpet floors at any time. (BUT not fit for I-K-E-A chairs).