Matthews Grip Heads are the strongest in the business! Set it and forget it...plates feature two holes of 3/8" and 5/8" diameter that eliminate any confusion. New castings offer positive lock in all directions.
Mini Grip Head comes standard in our MiniGrip Kit with 3/8" and 5/8" mounting holes.
MICROGrip Head comes in our new MICROGrip series of mounting products for 3/8" mounting holes (does not accept 5/8").