Allstar ALL76160 1/16" to 1/2" Heat Shrink Tubing Kit, (Pack of 30) Heat shrink tubing kit includes sizes 1/16 inch through 1/2 inch and includes a set of 30 pieces Use Allstar performance heat shrink tubing for a professional installation Just place tubing over wiring before attaching terminal end then slide over crimped terminal end, heat to seal and strengthen connection The 30-piece kit includes a variety of sizes including 1/16 inch, 1/8 inch, 3/16 inch, 1/4 inch, 3/8 inch and 1/2 inch Sold as one complete kit