Originally Posted by a2psyklnut

They are SWEET. There is an aluminum clamp on either end of the grip. The grip slides on and then you use an allen wrench to tighten the clamp. When you need to remove them, they come off very easily. They work magnificently. Definately a worthwhile investment.

Just a word of advice. Buy the silver (clear) anodized ones. The colored (red, black..etc.) scratch too easily and look like crap after a short period of time. The silver, look new regardless of scratches.