Ultimate Arms Gear SAF-T-BLOK 70111 Glock RH Right Hand Safety Block Black Pre Before 1998 Glock Models 17 19 20 21 22 23 24 26 27 3/32 Punch Armorers Gunsmith Tool Package Includes: SAF-T-BLOK 70111 + Ultimate Arms Gear Pro Disassembly 3/32 Pin Punch Armorers Gunsmith Tool Safety Device to Protect from Accidental Discharge. Snaps In Easily and Stays Firmly In Place. Ejects Quickly with Finger. Right Handed Design. Ultimate Arms Gear Pro Disassembly 3/32 Punch Armorers Gunsmith Tool Designed to Punch Pins. Features a Polymer Handle and Steel Tip for an Ultra Durable High End Tool. Diameter is 3/32 of an inch or 2.5mm.