Barnett thump de-cocking system Barnett crossbows is one of the leading manufacturers in the industry, and has held the honor of the fastest crossbows on the market for years! The Barnett thump arrow decoking system is the perfect choice for any bow and will simplifies your shooting experience. This crossbow arrow decoking system uses Eva decelerators that slide up the shaft at point of contact with the ground. The thump arrow decoking system allows for the safe discharge of the crossbow, it won"t let you down when your hunting and shooting. Features:- minimizes penetration to decoct your crossbow- can be shot out of any Barnett 17526 crossbow- unique impact breaking system- safety arrow head- reusable design- fits any quiver- weight: approximately: 1 pounds- shipping dimensions: approximately 22 x 5 x 1 inches.- Mfg. number: 17526"