#400-60-BL-SI-FR-NB-WCN 60mm Color Cap, Black Caster with Silver Finish, Friction Ring, No Brake, With Caster Neck

Color: Black w/ Silver Finish Wheels
Wheel Diameter: 2-3/8 in. (60mm)
Overall Height: 3-1/4 in. (83mm)
Mounting Method: 11mm x 22mm Friction Ring Stem (Fits Standard Office Chair)
Brake: No
Caster Neck: Yes
Load Rating: 130 lbs. (60kg.) per caster

Price: $4.50

2-3/8 in. Black Caster with Silver Cap