Cheap And Discounts 270Pcs 3:1 Shrink Ratio Dual Wall Adhesive Lined Heat Shrink Tubing Tube 6 Size: 3/8",1/4",3/16",1/8",3/32",1/16", 2 Color KIT Wholesale. Buy Directly From Merchant MAKER-ZONE Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.