Ninth-City 280Pcs Assorted Heat Shrink Tube Tubing Wrap Sleeve 6 Colors 7 Sizes Set Combo with Storage Box 280 pcs of assorted heat shrink tubing in 6 colors and 7 sizes. Sizes: 1mm, 2mm, 3mm, 4mm, 6mm, 8mm, 10mm, 14mm. Covers all gauges of wires you'll need in RC hobbies and many other applications. Great variety of top pro quality heat shrink tubing. Will shrink up to half of original diameter. Includes storage case.