Specification: Model Number: Spot Welders Voltage: 4-12V Material: metal Size: about 125.7x41.5mm/4.92x1.63inch Cable length: about 85 cm/33.46inch Color:(optional)Black,White,Blue,Yellow,Purple,Red,Orange,Light Blue Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-2cm measuring deviation due to manual measurement. Included: Specification: Model Number: Spot Welders Voltage: 4-12V Material: metal Size: about 125.7x41.5mm/4.92x1.63inch Cable length: about 85 cm/33.46inch Color:(optional)Black,White,Blue,Yellow,Purple,Red,Orange,Light Blue Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-2cm measuring deviation due to manual measurement.