Long handled wrench gives quicker and easier removal, or installation of collapsible stocks. Firmly grasps the receiver extension nut without damage; no need to use a separate breaker bar. Convenient size for carrying in range bag or tool box. Mfg: Smith Enterprise SPECS: Heat-treated, 17-4 stainless steel, black oxide finish. 9" (22.8cm) long. 7" (17.7cm) handle.