The Rebar Handgun Spinner was designed to help take your practice up a notch, simply stick it in the ground and start shooting. This target is made to take a beating with 3 and 4 duel spinning targets that are made of 3/8 steel and housed in a solid rebar frame then powder coated in black for additional strength and ultimate durability for lasting use. The Rebar Handgun Spinner is rated for use with 9mm to 45 caliber firearms. No assembly required.