Are you looking for a professional and practical battery terminal connector set? , ! Our ring terminal must meet your needs. This battery terminal connector set is made of sturdy copper and PE material, and sturdy for long-lasting use. Fine workmanship practicality and durability. Features -Color:Assorted Color -Material:Copper, PE -Size:20.00X10.50X2.80cm/7.86X4.13X1.10in Thickness: T=0.75mm for AWG 22-16 terminals; T=0.8mm for AWG 16-14 terminals; T=1.0mm for AWG 12-10 terminals; : 19A for AWG 22-16; for AWG 16-14; 48A for AWG 12-10; - The battery cable ends are made of copper and are tin-plated to prevent damage. - Different sizes to meet your different needs. The heat shrink tubing is pre-cut to the most common sizes, which will increase your productivity. - The copper wire connector is used in conjunction with heat shrink tubing, which is safe and reliable. - Copper wire connectors and heat shrink tubing can be used in automobiles, motorcycles, electrical distribution boxes, golf carts, solar panels, boats and more. - Overall ; insulation. Everything works and works. shrink wrap is thin. Package list: 10 x SC6-6 terminals 10 x SC6-8 terminals 10 x SC10-6 terminals 10 x SC10-8 terminals 10 x SC16-6 terminals 10 x SC16-8 terminals 5 x SC25-6 terminals 5 x SC25-8 terminals 20 x black 7mm heat shrink tubings 20 x red 7mm heat shrink tubings 15 x black 10mm heat shrink tubings 15 x red 10mm heat shrink tubings