With its multifunctionality, the shrink tubing kit not only serves as a electrical insulation sleeves but also nice as a tool for wire bundling, mechanical protection, cable joints and daily repairs etc.The heat shrink tubing is sturdy, has strong wear resistance, reliable enough to protect your electrical wire. Features -Color:Assorted Color -Material:Plastic - Size: 8.00X1.40X1.40cm/3.14X0.55X0.55in - Size: 4.00X0.10X0.10cm/1.57X0.04X0.04in - Size: 4.00X0.20X0.20cm/1.57X0.08X0.08in - Size: 4.00X0.30X0.30cm/1.57X0.12X0.12in - Size: 4.00X0.60X0.60cm/1.57X0.24X0.24in - Size: 8.00X0.80X0.80cm/3.14X0.31X0.31in - Size: 8.00X1.00X1.00cm/3.14X0.39X0.39in -Heat shrink tube set, its user-friendly design allows for easy and quick installation, saving you both time. -Heat shrink tube is made of plastic materials that durability and performance. -Shrink tube for wires offer reliable protection for your wires, ensuring their safety and preventing potential hazards. -The heat shrink tubing adds an extra layer of security, minimizing the risk of fire accidents. -Its vibrant colors provide a visually appealing and practical solution for various applications. Package list: Heat Shrink Tubings (80x80MM ) 32 x Heat Shrink Tubings (140X80mm) 32 x Heat Shrink Tubings (100X80mm) Shrink Tubings (10x40mm) 80 x Heat Shrink Tubings (30x40mm ) 64 Heat Shrink Tubings (40x40mm) 48 x Heat Shrink Tubings (60x40mm) 120 x Heat Shrink Tubings (20x40mm)