Make your decoy rigging easy with our soft aluminum black anodized double barrel sleeves (line crimps). These double barrel sleeves feature a large diameter, which allows the hunter to use a wide variety of decoy cord whether it be PVC, Mono, or Braided Nylon. The soft aluminum allows you to thread the decoy line of your choice up to 3.2mm in diameter. Use our double barrel crimping pliers during the rigging process, and we guarantee your line will not slip under any condition.