4" Extra Heavy Duty Office Chair Casters - Hardwood Floor Safe - Set of 5

Set of 5 (five) extra large heavy duty twin wheel caster with nylon body, featuring thermoplastic elastomer rubber wheels; offering the best in hardwood floor protection and an easy rolling, quiet ride. Ideal replacement for standard hard nylon wheel casters.

Wheel size: 4" (100mm)
7/16" by 7/8" grip ring stem fastener
Mounting Height: 4-5/16"
Large twin wheel design handles capacities up to 225 pounds per caster

Please ensure that you have measured the stem size correctly. If you are uncertain about the measurements, visit our "How to Measure Caster Stems" page or call 1-800-215-8220 for assistance.