Features: _x000D_ 1. 100% brand new and high quality. _x000D_ 2. Mainly used for insulation protection of wire core, solder joints, inductors, also for rust prevention and corrosion protection of metal pipes. _x000D_ 3. The heat shrink tube would shrink and wrap the protected things tightly if heated under high temperatuer. _x000D_ 4. Easy to use - select the appropriate tube, put it on the wire joint and heat it to make it shrink with an air heater. _x000D_ 5. Flame retardant, wear resistant, with good sealing ability. _x000D_ _x000D_ Specification: _x000D_ Material: XLPE (crosslinked polyethylene) _x000D_ Quantity: 100pcs _x000D_ Color: Green, Blue, Yellow, Red, Black _x000D_ Package weight: Approx. 31g/1.1oz _x000D_ _x000D_ Package list: _x000D_ 20 x Heat Shrink Tube 1.0mm*100mm (4pcs per color) _x000D_ 20 x Heat Shrink Tube 1.5mm*100mm (4pcs per color) _x000D_ 20 x Heat Shrink Tube 2.5mm*100mm (4pcs per color) _x000D_ 20 x Heat Shrink Tube 3.0mm*100mm (4pcs per color) _x000D_ 20 x Heat Shrink Tube 5.0mm*100mm (4pcs per color) _x000D_ _x000D_ Note: _x000D_ 1. Due to the difference between monitors and light effects, the pictures may not reflect the actual color of the item. _x000D_ 2. Please allow slight error due to manual measurement. Thanks for your understanding.