Fastest and most secure way to wrap wire harnesses for all types of applications. Heat activated adhesive lining provides an insulated, sun proof, waterproof covering. Shrinks to 1/3 of its original diameter at 257 degrees F. Includes: 5/6" x 1-3/8", 3/32" x 1 3/8", 5/32" x 1-3/8", 3/16" 1-3/8", 1/4" x 2-7/8", 1/2" x 2-7/8".