Feature:The contacts are copper galvanized, not easy to oxidize, good conductivity and long service life.Blue, red, yellow, different colors, convenient for marking different types of wiring.All terminals wire connectors are stored in a box for easy carrying.Make your wiring more convenient and flexible.A variety of types of terminals to meet different wiring needs.Specification:Material: Material: Plastic, Copper with Galvanized treatmentPackage list:(Optional)Package #1, 200pcs10 * Red (Piggy Back) 15 * Red + 15 * Blue (Ring M5) 10 * Red + 10 * Blue (Bullet Male connect) 10 * Red + 10 * Blue (Bullet Female connect) 20 * Red + 20 * Blue (spade250 Male connect) 20 * Red + 20 * Blue (spade250 Female connect) 10 * Red + 10 * Blue (spade250 insulated Female connect)10 * Red + 10 * Blue (Butt joint)Package #2, 300pcsRing M420 * (10 * Red + 10 * Blue)Ring M530 * (10 * Red + 10 * Blue + 10 * Yellow)Ring M630 * (10 * Red + 10 * Blue + 10 * Yellow)Ring M810 * (10 * Yellow)Bullet Male connect30 * (10 * Red + 10 * Blue + 10 * Yellow)Bullet Female connect30 * (10cs Red + 10 * Blue + 10 * Yellow)Spade 250 Female10 * (10 * Yellow)spade250 Female connect(Semi-insulated)30 * (10 * Red + 10 * Blue+ 10 * Yellow )spade250 Female connect(Semi-insulated)20 * (10 * Red + 10 * Blue )spade250 Female connect(Fully Insulated)30 * (10 * Red + 10 * Blue + 10 * Yellow )Butt joint30 * (10 * Red + 10 * Blue + 10 * Yellow)Piggy back 25030 * (10 * Red + 10 * Blue + 10 * Yellow)Package #3, 360pcsRing M440 * (20 * Red + 20 * Blue)Ring M540 * (20 * Red + 20 * Blue)Ring M640 * (20 * Red + 20 * Blue)Bullet Male40 * (20 * Red + 20 * Blue)Bullet Female40 * (20 * Red + 20 * Blue)Spade 250 Male40 * (20 * Red + 20 * Blue)Spade 250 Female40 * (20 * Red + 20 * Blue)Spade 250 Female (Fully Insulated)40 * (20 * Red + 20 * Blue)Butt Splice40 * (20 * Red + 20 * Blue)Note:The actual product color may deviate from the photo due to light.There may be a slight deviation in the measurement of product.