Features: What's In The Plastic BoxIt contains: SC25-8, SC25-6, SC16-8, SC16-6, SC10-8, SC10-6, SC6-8, SC6-6 and 6-20mm Heat Shrink Tubing,to meet various size and current needs. Excellent Material & Quality Made of 100% copper with tinned surface,resists corrosion and maximum conductivity. Easy To Use There are 8 types copper wire lugs for 4 6 8 10 gauge wires to meet your different needs. Heat shrinkable tubes are available in red and black colors and four sizes of 6mm, 10mm, 16mm and 20mm which will improve your work efficiency. Performance and EffectPure copper effectively prevent then cause bad contact, anti oxidation prevent electrical sparks,Highly conductive,the wire does not get damaged when crimped.The connector salt-resistance, and corrosion provide reliable performance that withstands the test of harsh environment. Widely UseUse for vehicle,motorcycle,distribution box, marine, golf carts, solar panels, home applications, boat, DIY electrical wirings and other applications. Specifications: Material: ABS+ copper Included: 10Pcs SC6-6 AWG10-1/4 Terminal 10Pcs SC6-8 AWG10-5/16 Terminal 10Pcs SC10-6 AWG8-1/4 Terminal 10Pcs SC10-8 AWG8-5/16 Terminal 5Pcs SC16-6 AWG6-1/4 Terminal 5Pcs SC16-8 AWG6-5/16 Terminal 5Pcs SC25-6 AWG4-1/4 Terminal 5Pcs SC25-8 AWG4-5/16 Terminal 10Pcs 6mm Red Heat Shrink Tubing 10Pcs 6mm Black Heat Shrink Tubing 10Pcs 10mm Red Heat Shrink Tubing 10Pcs 10mm Black Heat Shrink Tubing 5Pcs 16mm Red Heat Shrink Tubing 5Pcs 16mm Black Heat Shrink Tubing 5Pcs 20mm Red Heat Shrink Tubing 5Pcs 20mm Black Heat Shrink Tubing Package Size: 17.3 * 10 * 2.1 cm / 6.81 * 3.94 * 0.83 inch Package Weight: 213g / 7.51oz Package List: 60 * Terminal 60 * Protective Sleeve 1 * Plastic Box