1. Fast shrinkage, no need for adhesive tape, water and electricity insulation, the material is non-flammable, and durable. 2. Insulation and waterproof close fit, convenient for wire docking. 3. Thermal shrinkage, the internal coagulation glue melts, and the wiring is tight and waterproof. 4. Convenient design, convenient docking and simple operation. 5. Specifications: 1.0x38mm black x 80 1.5x38mm black x 80 2.0x38mm black x 50 2.0x38mm blue x 50 2.5x38mm black x 30 3.0x38mm green x 30 3.0x38mm clear color x 30 3.5x38mm black x 30 4.0x45mm black x 40 4.0x45mm red x 30 5.0x45mm black x 30 5.0x45mm yellow x 20 8.0x45mm red x 20 10.0x45mm blue x 20 10.0x45mm black x 20 10.0x45mm clear x 20
