Product Description 250pc Heatshrink Assortment Grab kit PT91520 This handy assortment contains 250 assorted heat shrink tubes in a range of different colours and sizes. Ideal for any professional auto electrician, farmer or mechanic this kit is a must have for any workshop. Supplied in a transparent lightweight box that measures 310mm(L) x 240mm(W) x 40mm(H) fraying Features & Specs Colours Red, black, Yellow, green, white, blue Diameters: 2.0,3.0,5.0,7.0,10.0 &12.0mm