Quantity 10pcs 1/0 AWG-1/4"ring terminals,Quantity 10pcs XHF 3:1 red and black heat shrink tubing(5 red & 5 black) Quality: Annealed electrolytic grade copper, better softness, high strength, lower resistance, corrosion resistance. Warranty: Whenever there is a problem with our products, you can contact us at any time to solve it. 2