This collection of shrink tubes will help you reinforce connections, protect devices, and electrically isolate exposed solder joints. The material used is polyolefin, with a 2:1 shrink ratio.
0mm x 40mm 3.0mm x 40mm 4.0mm x 40mm 6.0mm x 40mm 28.0mm x 80mm 10.0mm x 80mm 14.0mm x 80mm