Cheap And Discounts 530pcs/box Heat Shrink Tube Set (5 Colors 8 Sizes) :2:1 Electrical Cable Sleeve Assortment With Storage Case For Electrical Wire Wholesale. Buy Directly From Merchant Modules Manufacturer Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.