General description This top-quality 140-Piece Set of Tube Cable Lugs offers an extensive range of functionality, making it highly useful for a wide range of electrical needs. The set includes various sizes of tube lugs and insulated protective casings, ensuring versatility for different applications such as car battery cables, marine cables, golf carts, solar panels, and electrical household appliances. Technical specifications Material: High-grade polished copper with tin plating Color: Silver Package Contents: 140 pcs Copper Tube Terminal SC Wire Connectors Measurement allowed error: +/- 1-3 cm Sizes included: SC6-6 x 15 pieces, SC6-8 x 15 pieces, SC10-6 x 10 pieces, SC10-8 x 10 pieces, SC16-6 x 5 pieces, SC16-8 x 5 pieces, SC25-6 x 5 pieces, SC25-8 x 5 pieces, 6 mm2 x 30 pieces, 10 mm2 x 20 pieces, 16 mm2 x 10 pieces, 25 mm2 x 10 pieces Installation Insert the wires into the ring terminals Secure the opening using a crimping tool Place the screw into the round holes and tighten to