This is a set of 1/4x3" Heat Shrink Tubing from Great Planes.

Features

Designed to shrink up to 1/2 of its original size
Ideal for insulating electrical splices, covering electrical plugs
and connectors
White in color

Includes

Three pieces of 1/4x3" heat shrink tubing

Requires

Shrink tubing on all sides with heat gun, butane lighter or soldering
iron

Specifications

Diameter: 1/4"
Length: 3"

Comments

Use a tubing size that is no more than twice the diameter of the
object being covered.