3" x 1-1/4" Thermoplastic Rubber Wheel Swivel Caster w/ Total Lock Brake, 5/8"-11 x 1-3/4" Threaded Stem - 300 lbs Capacity

This product is a 3-inch by 1-1/4-inch thermoplastic rubber swivel caster with a total lock brake. It is suitable for applications needing non-marking, floor protection, and smooth rolling.

• The description claims these caster wheels are durable, quiet, and protect floors.
• The description claims the wheels are resistant to weather, chemicals, water, and steam.
• The description claims the wheels can reject floor debris.
• The description claims total locking brakes work best with softer wheels but also work with harder ones.