size：Size:10*12, 10*13, 10*14, 11*13, 12*14, 13*17, 14*17, 16*18, 17*19, 17*21, 19*21, 19*22, 19*24, 21*23, 22*24, 21*26, 23*26, 24*27, 24*30, 27*30, 27*32, 30*32, 30*36, 32*36, 36*41, 41*46, 46*50, 50*55mm

Product description
24 Tooth for 15 Degrees of access
Handle Material 45#Carbon steel with chrome finish
Ratchet Material Chrome vanadium steel 
Heat treated, HRC 46-48 degree
Forged from high-quality steel 
Ratchet handles are ergonomically designed and have an easy-to-use, thumb operated reverse-switch mechanism