Painted Arrow Mobile Mag Tree Strap Black. It has never been easier for mobile hunters to film their hunts. The public land safe strap allows hunters to safely and securely attach their smartphone or action camera without screwing anything into the tree. The magnetic head easily pivots on a ball joint system to allow hunters to easily determine the filming angle desired. The strap itself is a 1 inch mil spec nylon webbing that is extremely durable and is compatible with most bow hooks on the market. Specifications for Painted Arrow Mobile Mag Tree Strap: Manufacturer: Painted Arrow Fabric/Material: Nylon Webbing Color: Black Weight: 2 oz Height: 3.5 in Length: 2.5 in Width: 2.5 in Package Contents: Painted Arrow Mobile Mag Tree Strap Painted Arrow MAGMOB1: Mobile Mag Tree Strap Black