Specifications: This product comes with 560pcs heat shrink tubes assorted in plastic box, and the 5 colors and 12 specifications can fully meet your different needs. It is widely used in wire connection, insulation protection of solder joints, wire end treatment resistance, capacitor insulation protection, wire marking and end metal pipes, rods, rust and corrosion protection, antenna protection. Made of high quality material, it is durable, anti-rust and easy to use. Type: Heat Shrinkable Tube Set Product Material: Polyethylene Quantity: 560Pcs/Set Tensile Strength: 10.4MPA Features: Durable, Corrosion Resistance, Insulated, Colorful Heat Shrinkable Tube Length: 4.5cm/1.77" (Approx.) Box Size: 19.5cm x 13cm x 3.5cm/7.68" x 5.12" x 1.38" (Approx.) Notes: The quantity is about 560pcs, due to manual calculation, the quantity might has 1-8pcs more or less, hope you can understand, thank you. Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 90 x 1mm Type Black Heat Shrinkable Tubes 40 x 4mm Type Red Heat Shrinkable Tubes 70 x 1.5mm Type Red Heat Shrinkable Tubes 25 x 5mm Type Blue Heat Shrinkable Tubes 80 x 2mm Type Yellow Heat Shrinkable Tubes 20 x 6mm Type Blue Heat Shrinkable Tubes 70 x 2.5mm Type Green Heat Shrinkable Tubes 25 x 7mm Type Red Heat Shrinkable Tubes 50 x 3mm Type Black Heat Shrinkable Tubes 25 x 10mm Type Black Heat Shrinkable Tubes 45 x 3.5mm Type Blue Heat Shrinkable Tubes 20 x 13mm Type Black Heat Shrinkable Tubes