8T8 2.5" Office Chair Caster Wheels with 3/8"-16X1 Threaded Stem, Screw in Rolling Casters Heavy Duty Set of 5, Replacement PU Rubber Wheels for Carpet Wood Hardwood Floors Mat
Standard 3/8"-16X1"(NOT METRIC M10),Coarse Thread (US), the stud diameter of this wheel is 3/8",stud length is 0.79"(20mm), and it's imperial, not metric. If the stud of your wheel is metric,M10x1.5 pitch also work,but it's sloppy. Imperial 3/8x16 TPI fits better
High Quality for Lifetime: If you don't want to spend your money and energy to replace your chair caster wheels every once in a while, our wheels are your GOOD choice. This wheels using advanced technology, Heavy-duty high grade steel stem and frame load up to 500 lbs as set of 5
NO CHAIR MAT NEEDED: Our upgraded office chair swivel wheels are safe for any kind of the hardwood floor, tile, carpet, Simple office chairs wheels replacements for you!
QUIET & SMOOTH GLIDING: High-tech PU of our office chair wheels makes movements easy and noiseless. The castors will glide smoothly and not scratch your hard wood floors
CARE CUSTOMER SERVICE: Our casters have passed a rigorous testing before landing at your door. Each wheel enjoys a 12-month warranty and 100% Satisfaction Guarantee.