HIGH QUALITY:Made of high quality polyethylene material, flame retardant, waterproof, insulated and wear-resistant
3:1 SHRINKAGE RATIO:Heat shrink tubing can be recycled to 1/3 of its original diameter for better sealing performance
ADHESIVE LINED:When heated, the adhesive lining oozes out and seals the joints, creating a waterproof and long-lasting insulation
7 SIZES:180pcs Length: 3.5'' ID: 3/32'' 3/16" 3/8" 3/4" 1/8" 1/4" 1/2" Enough for your daily use
EASY TO USE:Simply slide the heat shrink tubing over the connection point and heat it up for a professionally insulated connection in seconds. Can be used for solder joint protection, electrical insulation, wire connections, routine maintenance and more