2X4 VERTICAL SHOOTING TARGET HANGER HOOK CTS TARGETS Add your targets to a 2x4 setup with the CTS 2x4 Vertical Hanger Hook. This slide on hanger hook fits around standard 2x4 lumber and with the set screw on back can be adjusted to any height on your lumber. AR500 hook and a tough powder coat finish, this hanger is built to last. Features: Fits on Standard 2x4 Lumber AR500 Hook Heavy Duty Powder Coat Finish Proudly Made in USA C4