Features Suitable - Complete specification for a wide range of wire joints. Reliable product - Mainly used for insulation protection of wire cores, solder joints and inductors, also used for rust and corrosion protection of metal pipes. Practical - Heat shrinkable tube will shrink and tightly wrap the protected item when heated under high temperature. Easy to use - choose the right tube, put it over the wire connector and heat it with air heater to make it shrink. High quality - Flame retardant, heat insulating and well sealed. Features:   Suitable - Complete specification for a wide range of wire joints. Reliable product - Mainly used for insulation protection of wire cores, solder joints and inductors, also used for rust and corrosion protection of metal pipes. Practical - Heat shrinkable tube will shrink and tightly wrap the protected item when heated under high temperature. Easy to use - choose the right tube, put it over the wire connector and heat it with air heater to make it shrink. High quality - Flame retardant, heat insulating and well sealed. Specification: Material: PE Color: Shown as picture Quantity: 328pcs   Package l ist: 328pcs Heat Shrink Tube: 120pcs 1.0x40mm 60pcs 2.0x40mm 40pcs 3.0x40mm 32pcs 4.0x40mm 24pcs 6.0x40mm 20pcs 8.0x80mm 16pcs 10.0x80mm 16pcs 14.0x80mm   Package List