Includes: Comes with 1 x cable lug crimper, 60 x tinned copper wire lugs, 60 x dual wall adhesive heat shrink tube Rotate Dies: 6mm²(10 AWG), 10mm²(8 AWG), 16mm²(6 AWG), 25mm²(4 AWG), 35mm²(2 AWG), 50mm²(0 AWG) Copper Lug Description: Tin-plated copper cable lug, offering superior corrosion resistance for demanding outdoor; Heavy-duty design ensures excellent connection performance Three-step Operation: Press the screw, rotate the die, then pull the ratcheting cable lug crimper to crimp Versatile Wire Lugs: Designed for boats, vehicles, solar systems, home wiring, and electrical repairs, suitable for both commercial and personal use