These are made and printed in the USA 2:1 ratio. We have multiple colors, please see our Amazon store for our different options Heat Shrink Tube - Heat Shrinkable Tubes Latest Price, Manufacturers & Suppliers Experience crystal-clear sound today! Heat Shrink Tubing Material 10) 2/0 Or 1/0 Gauge GREEN 1.5" X 2" Heat Shrink Tube 4 Ring Terminals Tubing Thin Wall Heat Shrink Tubing 20) $699 Add to Cart Add to List STOREHOUSE 10 to 12 Gauge Watertight Heat-Shrink Butt Connectors, 10-Piece (266) $399 Add to Cart Add to List Use this AWG (American Wire Gauge) to heat shrink inside diameter size guide to match the wire gauge to the appropriate heat shrink tubing diameter and ratio. This guide helps ensure that the heat shrink tubing fits snugly over the wire before shrinking and fully conforms to the wire after shrinking, providing a secure and professional finish
