3:1 ratio dual-wall adhesive-lined (waterproof) polyolefin heat shrink tubing assortment kit. Ideal for use in small electronic parts, general DIY and as an electrical insulator for cable terminations. / Colours: Black / Red / Transparent / Contents: 100mm pcs - 2,4 mm red, black & transparent x 10pcs each, 3,2 mm red, black & transparent x 7pcs each, 4,8 mm red, black & transparent x 5pcs each, 6,4 mm red, black & transparent x 4pcs each, 9,5 mm red, black & transparent x 2pcs each, 12,7 mm red, black & transparent x 1pc each / RoHS Compliant