Whatnot Widgets 950 pc 2:1 Heat Shrink Tubing Wrap Kit 56 Total Meters - 9 Sizes 5 Colors - Free Reusable Plastic Carry Case - Includes Black Green Yellow Blue Red Color Thin Wall Wire Connector Tube 950 Assorted Pieces of High Quality Professional Grade Thin Wall Composition Heat Shrink Tubing 56 Total Meters - Extra Long Lengths from 50mm, 85mm and 200mm (1.97" to 7.87") 9 Different Heat Shrink Wrap Diameters ranging from 1.2mm to 25.4mm (.047" to 1") Sturdy Reusable Tool Carry Case with Handle, Double Latch, and Lock Insert UL Listed - RoHs Compliant - Environment Friendly - No PBBs, PBBOs, PBBEs