"Keep your Field Logic GlenDel Buck (not included) in top condition with the Field Logic GlenDel Buck Replacement Core. Built to handle broadheads and field points from recurves, compounds, and crossbows, this insert stands up to the toughest practice or 3D tournament use. Featuring GlenDel's open-layered Polyfusion Technology, this core delivers easier arrow removal and longer target life. Its 4-sided design features different vital positions on each side, helping you practice for different shots, like broadside, quartering away, and elevated treestand shots. 11""L x 11""W x 11""H. Replacement insert for GlenDel Buck Archery Target (not included) Handles broadheads and field points from recurves, compounds, and crossbows Open-layered Polyfusion Technology - easier arrow removal, longer target life 4-sided - different vital positions on each side for different practice"