Turns a Gamma stringing machine into a mobile stringing station.
Standard Casters for Standard Floorstand (Progression II, X- Series). 2 casters with secure wheel brake and 2 without.
Premium/Professional Casters for Gamma Premium Floorstand and Professional Series (6004, 6900, 7900, 8900, 9900). All 4 casters with secure wheel brake.
Set of 4 casters.