Features Application: Heat shrink butt connectors are used for wire connection, suitable for garages, automotive electricians, mechanics, workshops, etc., and can also be used for automobiles, RVs, etc. Tin-plated brass: The electrical terminals kit is made of tin-plated brass. The insulator material is heat shrinkable, which has many advantages such as flame retardant, insulation, environmental protection, fast shrinkage, stable performance, etc. Transparent storage box: Heat shrink wire connectors are equipped with a transparent storage box with compartments designed to place different types of wire terminals separately for easy access Cold pressing process: Wire connectors kit contains 240PCSconnectors, heat shrink terminal adopts cold pressing process, working temperature is -55°C-125°C, initial shrinkage temperature is 80°C, and full shrinkage temperature is 130°C Connector type: The wire connectors kit includes popular connector types and wire terminal connector sizes in different colors. For details, please see the description below Features: Assorted box contains the most popular wire terminal connectors. Perfect for garages, auto electricians, mechanics, workshops, etc. Suitable for cars, motor homes, etc. Includes popular connector types and sizes of wire terminal connectors ranging in different colors. Specifications: Contact Material: Tin-plated Brass Insulator Material: Hot Shrink Operating Temperature: -55°C - 125°C Start Shrinking Temperature: 80°C Fully Shrinking Temperature: 130°C Process: Cold Pressure Application: Wire Connection Interface Type: Pull & Plug Size: Approx. 19 x 13 x 3cm / 7.48 x 5.12 x 1.18in Quantity: 240PCS Weight: 480G 240pcs Heat Shrink Wire Connectors: 40pcs x red 22-18 Ga. heat shrink rings #10, 1/4", 5/16" & 3/8" 20 ea 10pcs x red 22-18Ga. heat shrink butts 20pcs x red 22-18Ga. male and female quick disconnects 20 ea 10pcs x red 22-18Ga. spade terminals "forks" for stud size #10 40pcs x blue 16-14Ga. heat shrink rings #10, 1/4", 5/16" & 3/8".20 ea 10pcs x blue 16-14Ga. heat shrink butts 20pcs x blue 16-14Ga. male and female quick disconnects. 20 ea 10pcs x blue 16-14Ga. spade terminals "forks" for stud size #10 40pcs x yellow 12-10Ga. heat shrink rings #10, 1/4", 5/16" & 3/8" .20 ea 10pcs x yellow 12-10Ga. heat shrink butt connectors 20pcs x yellow 12-10Ga. male and female quick disconnects ..20 ea 10pcs x yellow 12-10Ga. spade terminals "forks" for stud size #10 Package Included: 1 x Box Connectors(Included 240PCS Heat Shrink Wire Connectors) Note: Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List