Features self-adjusting jaws for all 10-24 AWG (0.2~6mm) cables. The Wire Stripper jaws will not damage metal parts of the cable. Four different sizes can be crimped to meet different needs. The main body of the plier set is made of chrome vanadium steel, which is strong and wear-resistant . The handle is ergonomically designed, comfortable and not easy to fatigue. 1. Non-insulated crimp terminals: Suitable for 12-10 AWG (4-6.0 mm) / 16-14 AWG (1.5-2.5 mm) / 22-18 AWG (0.5-1.0 mm) 2. Insulated Crimp Terminals: Suitable for 22-10 AWG (0.5~6.0mm) Product Attributes: Color: Red Material: Chrome vanadium steel, PP Product weight: 321g / 11.3oz Package weight : 365 g / 12.9 oz Product size: 21 x 11 x 3 cm / 8.3 x 4.3 x 1.2 in Size package size: 27 x 13 x 3 cm / 10.6 x 5.1 x 1.2 in Package includes: &nbsp ;1 x Wire Stripper - Red