Set of 4(four) medium duty 3 Inch (75mm) wheel casters with 90 degree inside corner mount brackets, providing more durability and capacity over standard 2 Inch (50mm) models. Twin wheel casters 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.
7/16" by 7/8" grip ring stem fastener inserted into inside corner mount bracket.
Twin wheel design handles capacities up to 165 pounds per caster.
Hole Size: 11/32"