The Gamma clamp set comes with 4 pieces that are used to mount two roof rack bars to your vehicle. The clamps are anti theft and each lock with a key. The top of the foot has a standard 20 mm T-nut for mounting accessories. Gamma clamps mount to pre-existing flush roof rails.
- Mounts onto flush roof rails. Does not work on a smooth roof or raised roof rails.
- Anti-theft lock with key
- The top of the foot has a standard 20 mm T-nut for mounting accessories
- The clamp that tightens has a rubber foot
- Includes 4 clamps