Steel Shooting Targets-6 Inch Diameter Round Knockovers-Action Pistol Plates6pcs Set includes six 6in. round knockovers on 2in.x4in. bases Great for 9mm, .45acp and most other pistol calibers Manufactured from new high quality A36 (mild) steel plate made in the USA Targets painted white provide the maximum contrast between the sights/crosshairs and the target as well as the background. This contrast gives you the Fastest and Easiest Target Acquisition. Precision cut with a CNC plasma cutter and submersion watercooled during the cutting process to maintain the integrity of the steel, ensuring the longest life of the target.