100pcs 4 Sizes Waterproof Solder Sleeve Heat Shrink Tube Terminal Connector Y4B9 191466501290. An easy one step connection of wires, soldered, insulated and sealed Can be ideal use in marine and automobile applications Polyolefin tubing in outside and hot melt adhesive in inside Solder and seal and with advanced waterproof function Polyolefin heat shrink butt connectors improved pullout strength, provides seal, strain relief, cable check, and insulation Material : Tinned Copper Color : Red, Blue, White, Yellow Size : 40 x Red Shrink Connectors : diameter 3.0 mm, cable cross-section 0.5-1.0 mm2 30 x Blue Shrink Connectors : diameter 5.0mm, cable cross-section 1.0-2.5 mm2 20 x White Shrink Connectors: diameter 1.5 mm, cable cross-section 0.3-0.5 mm2 10x Yellow Shrink Connectors: diameter 6.0 mm, cable cross-section 4.0-6.0 mm2 Package included : 100 pcs.. Condition:: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions : Brand: : Unbranded , EAN: : 191466501290: MPN: : Does not apply , ISBN: : 191466501290: UPC: : 191466501290 , Designer/Brand: : Unbranded , 。