Wire wrap can shrink up to half its original diameter.

1Roll Dia. 1 2 3 4 5 6 8 10 2 14 16 18 20 22 25 30mm Heat Shrinkable Tube shrink Tubing Length 200m/100m/25m 

Temperature range: -50 ° C (-58 ° F) to 125 ° C (257 ° F)

Selectable colors:Red / Black / White / Green / Blue / Yellow / Clean