Check the listing for details. Urrea Full Polished 12 Pont Extra Long Combination Wrench. Condition: New. Listed at 10.76 USD. Extra long wrench with super drive design. Nickel-chrome finish brings high corrosion resistance. 12-point lobular design provides a 30° recovery angle, allowing you to work faster. Oval handle provides a more comfortable grip. Allows 35% more torque than a conventional wrench. Opening size: 3/8”. Total length: 7-1/2”. Outside diameter open end: 51/64". Outside diameter box end: 19/32". Head thickness open end: 15/64". Head thickness box end: 5/16". Sae Full Polish 12-Point Extra-Long Combination WrenchesITEMOPENING SIZETOTAL LENGTH (A)OPEN END (B)BOX END (B2)OPEN END (C)1212L3/8"7-1/2"51/64"19/32"15/64"1214L7/16"8"15/16"11/16"1/4"1216L1/2"8-7/8"1-3/32"25/32"17/64"1218L9/16"10"1-13/64"7/8"9/32"1220L5/8"11-1/16"1-21/64"15/16"19/64"1222L11/16"12"1-29/64"1-1/32"21/64"1224L3/4"13-1/4"1-37/64"1-7/64"21/64"1226L13/16"14"1-11/16"1-3/16"3/8"1228L7/8"15"1-51/64"1-5/16"3/8"1230L15/16"16"1-29/32"1-25/6413/32"1232L1"17"2-1/64"1-1/2"7/16"