Check the listing for details. Urrea 12 Point Full Polished Flex Head Wrench Metric. Condition: New. Listed at 13.79 USD. This wrench combine a fixed open-end with 15° of inclination and a flexible socket that can rotate 180° so it allows working at any angle and it makes easier to work in hard -to reach places. Manufactured with chrome-vanadium steel with a full polished finish. Reinforced design supports torque applied with flex socket. 180° rotation. Lobular 12-point socket box-end. Exceed ASME B107.100 standard. Opening size: 10 mm. Total length: 7-3/32". Outer diameter: 15/16". Nut end length: 7/8". Metric Full Polish Flex Head WrenchesITEMOPENING SIZETOTAL LENGTH (A)DIAMETER (B1)LENGTH (B2)THICKNESS (C1)1270-10M10 mm7-3/32”15/16"7/8"3/16"1270-11M11 mm7-1/2”15/16"7/8"9/32"1270-12M12 mm7-11/16”1-3/64"1"9/32"1270-13M13 mm8-1/4”1-3/64"1-1/8"1/4"1270-14M14 mm9-1/16”1-13/64”1-5/32”9/32"1270-15M15 mm9-1/16”1-13/64”1-1/4”9/32"1270-16M16 mm9-1/4”1-21/64”1-1/4”5/16"1270-17M17 mm9-1/4”1-29/64”1-1/4”5/16"1270-18M18 mm10”1-29/64”1-1/4”3/8"1270-19M19 mm10”1-37/64”1-1/4”3/8"