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Hirate 5 Pack Office Chair Casters Wheel with 5/16 -18UNC Threaded Stem, 3 Durable Swivel Stem Gaming Chairs Casters Replacement Smooth Rolling Safe for Hardwood Tile Floors
ENGLISH UNIT STEM SIZE Our caster wheels are English Unit standard 5/16 with 18 TPI,Coarse Thread (US), the stud diameter is 5/16 and the stud length is 0.79 if your caster wheel is METRIC M8 STEM, this is INCOMPATIABLE, please check before buy. QUIET & SMOOTH ROLLING Hirate durable caster wheels 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

Price is $28.00

Price: $27.99