Primos Hunting Tree Accessory Hook Single Loose. This Hook by Primos Hunting is light weight compact and great for hanging anything from a grunt call to a backpack. The Primos Hunting Bow Hanger w/ Hooks features self starting threads that make it a breeze to use in any tree. The Primos Hunting Bow Hanger w/ Screw-in Threads is rubber coated for quiet use and remain discreet. Specifications for Primos Hunting Tree Accessory Hook Single Loose: Manufacturer: Primos Hunting Quantity: 1 Fabric/Material: Rubber Features of Primos Hunting Tree Accessory Hook Single Loose Self-starting threads Rubber coated for quiet use Package Contents: Primos Hunting Tree Accessory Hook Single Loose Primos Hunting PS6540: Tree Accessory Hook Single Loose