High Quality pre-insulated terminals suitable for use with all standard automotive cables ranging from 0.5 to 6mm². Sold in Multiple Discounted Packs of 5, 10, 50 and 100. The colour of the insulation denotes the cable size it will fit.Red: 0.5-1.5 mm², Blue: 1.5-2.5 mm², Yellow: 2.5-6.0 mm²