Package contains 10 types of copper wire lugs SC35-10, SC35-8, SC25-8, SC25-6, SC16-8, SC16-6, SC10-8, SC10-6, SC6-8, SC6-6, and 66 pcs of heat shrinkable tubing; are neatly stored in a plastic case, which is easy to carry and store Battery terminal connectors are made of premium pure copper with excellent conductivity and resistance, and the tin-plated effectively prevents oxidation, ensuring stable connection for long-term Our heat shrinkable tubing are high temperature , , well insulated, and flame retardant, adaptable to various harsh environments; it includes two sizes to meet different needs Copper wire lugs comply with U.S. standards, with bell mouth design for easy insertion of wires, and an inspection window when crimping or soldering to that cables are inserted in place and improve connection efficiency Ring terminals compatible with electrical junction boxes, batteries, cables, motorcycles, cars, ships, solar energy systems and other scenarios, meeting the needs of household, industrial and outdoor electrical connections<br><br>Color: As Shown Material: Copper<br><br>Package Contents: 130pcs x battery cable ends<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.