Quanum 270PCS 3:1 Double-wall Heat Shrinkable Tube Sleeve Kit With Storage Case Support 3/8 1/4 3/16 1/8 3/32 Inch for FPV RC Drone

Features:

– [3:1 Shrink Ratio] Recovers to 1/3 of its original diameter, and makes a tight seal. Eliminates the problem of 2:1 tubing not shrinking tight enough.

– [Variety of Sizes] 270pcs/set organized kit of dual color(Black & Red),pre-cut to convenient sizes and various dimensions.

– [Glue Inside] When heat is applied, The internal adhesive layer is super powerful and melts easily forming a watertight seal that holds the wires together.

– [Dual Wall Tubing] Outer wall provides abrasion resistance. Inner wall creates waterproof seal and strain relief. Best for electrical insulation, wire bundling,cable joints protection and wire repair.