Cheap And Discounts SST Heat Shrinkable Tube Waterproof Solder Ring Wire Connectors 5/10/30/50PCS Awg22-18 Butt Bushing Electrical Splice Terminal Wholesale. Buy Directly From Merchant QH electrician Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.