Built trustworthy rigs for your floating duck or goose decoys easy with Northern Flight Decoy Crimps. These soft aluminum alloy sleeves feature a double barrel design with a large diameter that accepts a wide variety of decoy cords from PVC or Mono to Braided Nylon. Crimped properly with appropriate pliers (not included), and the lines on your valuable decoys will not slip under any condition. 50 crimps. Easy to use, double barrel decoy cord crimps Soft aluminum alloy construction Double barrel design with large diameter holes Accepts a wide variety of decoy cords Holds line securely when setup properly