This is a set of Eight 5/32" Black Red blue and yellow Heat Shrink Tubing from Xspede
Designed to shrink up to 1/2 of its original size
Ideal for insulating electrical splices, covering electrical plugs
and connectors
Black Red blue and yellow
Eight pieces of (4mm) 5/32" heat shrink tubing
Shrink tubing on all sides with heat gun, butane lighter
diameter: 5/32" (4mm),
length: 2" (50mm)
Use a tubing size that is no more than twice the diameter of the
object being covered.