Description Designed for creating lasting and waterproof insulation on your electrical cable. Made of premium material for long time and durable use. It has a simple design, but very practical in use, giving you a good using experience. Also can be a good gift choice for your friends, they will like it. Features -Color: Black -Material: PE/ -Size: 4.00X0.20X0.20cm/1.57X0.08X0.08in - Suitable for electrical insulation, wire bundling, mechanical protection, cable joints and daily repairs etc. - Protect your cables as well as solder and plug connections from kinks, abrasion. etc. - Each shrink tube can be easily trimmed to the desired length with scissors. - Can be used for solder joint protections, resistance electric capacity reason protection etc. - It is manufactured with professional technology to the product can work for a long time. Suitable for electrical insulation, wire bundling, mechanical protection, cable joints and daily repairs etc. Protect your cables as well as solder and plug connections from kinks, abrasion. etc. Each shrink tube can be easily trimmed to the desired length with scissors. Can be used for solder joint protections, resistance electric capacity reason protection etc. It is manufactured with professional technology to the product can work for a long time.