400 X Heat Shrink Butt Wire Splice Connectors Crimp Terminals 22-14 AWG Red Blue Waterproof Heat Shrink Butt Terminal Connector Seal Sleeve Wire Features: - Irradiated, thermally stabilized, heat shrinkable insulation sleeving - Waterproof Heat Shrink Butt Terminal Connector Seal Sleeve Wire Temperature rating 105C. - Translucent Waterproof Heat Shrink Butt Terminal Connector Seal Sleeve Wire tubing provides high tensile strength as well as resistance to stretch and mechanical damage. - Dual-walled Design: When heat is applied, polyolefin tubing reduces in size and adhesive flows inside the insulation. Dual walled tubing Waterproof Heat Shrink Butt Terminal Connector Seal Sleeve Wire ensures waterproof seal and prevents wire corrosion. - Wide application: Waterproof Heat Shrink Butt Terminal Connector Seal Sleeve Wire can be used on marine, automotive, home improvement or scientific project. How to Use Waterproof Heat Shrink Butt Terminal Connector Seal Sleeve Wire : 1. Insert the two wires to the right size connector. 2. Crimp the metal part in the middle of the butt connector by pliers. 3. Apply heat to the two end of the connector to make it tighten up the wire. Waterproof Heat Shrink Butt Terminal Connector Seal Sleeve Wire Specification: Pink Waterproof Heat Shrink Butt Terminal Connector Seal Sleeve Wire : 0.5mm to 1mm / 22 - 16 A.W.G. Blue Waterproof Heat Shrink Butt Terminal Connector Seal Sleeve Wire : 1.5mm to 2.5mm / 16 - 14 A.W.G. Waterproof Heat Shrink Butt Terminal Connector Seal Sleeve Wire Quantity : 200 PCS Pink + 200 PCS Blue. Package Includes: 400 X Waterproof Heat Shrink Butt Terminal Connector Seal Sleeve Wire