The Summit Ultimate Hook is a great way to keep your gear close by during your next sit in the woods. It holds up to 15 pounds and is ideal for hanging your backpack, quiver, rangefinder, binos, grunt call, and more. To lock in the Ultimate Hook, slide it into the FasTrack rail via one of the four entry ports on the front or sides of your seat frame. Once aligned in the desired position, tighten it into place, then it's ready for use. If your stand does not have the FasTrack system, secure the hook using the included gear tie. FeaturesMetal hook with overmolded rubberMaximum weight limit: 15 lbs.Dimensions:Total height: 4.25"Hook opening: 2.25"Compatible with the Viper PRO SD and Dual Threat PRO SD using the FasTrack railCompatible with non-PRO series stands using the included gear tie