The Forney 54826 heat shrink butt connector is a sealed crimp butt. The barrel is from one broadloom piece of metal that eliminates the problem of the barrel opening. salient wire contact, increased contemporary flow, and choice ductile strength while ensuring less voltage drop, preventing wiring failures and reducing equipment downtime. May be with semisolid or isolated wire. Features : semitransparent, adhesive-lined polyolefin tubing that allows optic inspection, wire corrosion and provides a waterproofed seal ; conforms to motor vehicle manufacturer 's specifications for wiring repairs -LRB- indispensable for maintaining physical phenomenon warranties -RRB- ; broadloom butt connectors prevent opening of connector barrel ; color-coded tubing with wire gauge imprint provides painless identification of the proper part for the job. Forney Industries is of America 's longest operating family-owned metal working product companies. Founded in 1932, Forney more than 5,000 products for the hardware, motor vehicle, farm and ranch and homemade markets. If you 've got metal working questions, we 've answers. We 're to your success regardless of location size or needs. 14-16 crimp and seal, 25-pack. Claims for warranty must be within 90 days of the date of purchase. of purchase required. This warranty does not any product that has been subject matter to misuse, neglect, negligence or accident, or that has been used in any way obstinate to the purpose witting.