6 POINT SIZE: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19MM, FLEXIBLE HEAD FOLDS UP TO 230 DEGREES, TRADITIONAL FLARE NUT WRENCH AND CROWFOOT FUNCTION, COMBINE USE WITH F-BAR, H-BAR, T-BAR, SPEED-HANDLE ETC, FOR USING FLEXIBLE CROWFOOT WRENCH IN HARD-TO-REACH AREAS AT UP TO 110 DEGREES, SUITABLE FOR ALL HYDRAULIC, FUEL, OIL BRAKE, A/C, O2 SENSOR AND AIR LINE WORK, HEAD IS 40CR, HARDNESS HRC42-48, TAIL MATERIAL IS CRV, 3/8 SQUARE HOLE, HARDNESS HRC42-48; OVERALL HEAT TREATMENT, SURFACE IS ELECTROPLATED MIRROR BRIGHT CHROME, SPECIFICATIONS ARE LASER LETTERING