#600-100-GY-BL-FR-WB 4 in. Tech Line Caster, Grey with Black Tread, Friction Ring

Color: Grey with Black Tread
Wheel Diameter: 4 in. (100mm)
Overall Height: 4 in. (100mm)
Mounting Method: 11mm x 38mm Friction Ring Stem (fits most standard office chairs)
Brake: Yes
Load Rating: 175 lbs. per caster

(safe for hardwood floors)

Price: $9.00

4 inch Wheels