Premium Material: The wire connector nut Kit made of high-quality copper, ensuring excellent conductivity, to oxidation and for long-lasting performance Specification: These terminals are suitable for 10AWG and thinner wire connections. Rated for up to 20A No Need Crimping: This wire connector kit are easy installation without the need for crimping tools, streamlining the setup process Wide Application: Our terminals are suitable for a wide range of applications including household appliances, ships, automobiles, electrical, and electronic industries, providing flexibility for projects Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Photo Color Material:brass Package Contents: 20PCS x 10AWG terminals 40pcs x installation screws 20pcs x heat shrink tubes 1pcs x wrench 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.