haisstronica 280PCS Marine Grade Heat Shrink Wire Connectors-Electrical Connectors Kit of Tinned Red Copper,Crimp Insulated Ring Fork Spade Butt Splice(3Colors/21Size) 16-14 22-16 12-10 Gauge

I trusted this for adding a 120v 15-amp outlet to my boat. The metal used seems solid. The shrink coating has glue on the inside which mends to the wire making for a stronger connection adding to the crimp connection. Overall very pleased with the quality and assortment of connectors provided in the purchase.

Nice heat shrink terminal connectors, for golf cart work. I got the 400 pc. Set. Get the 500 pc. Set to keep some in the hole.

Purchased for my husband per his request. He tells me it is exactly what he needed for his shop.

Normal kind on heat shrink connectors. Seem to work good no issues

Why did you pick this product vs others?:Competitive pricingEase of use:Very easy to use and crimpWire size:Wire sizes are accurateWire hold:Holds wire well, easy to crimpWaterproof:Not sure about waterproof, but the heat shrink conforms very tightly when heatedQuality:Good qualityConnection quality:Connection quality is great

The quality of the Haisstronica crimping tool was very good and the heat shrink connectors worked like supposed too very satisfied

I have bought butt connectors from this brand before and they worked well. No complaints. I expect the same quality from this.

exactly as described