haisstronica 620PCS Marine Grade Heat Shrink Wire Butt Connectors kit,22-10 AWG Tinned Red Copper Electrical Wire Connectors,Ring Fork Spade Butt Splice(3Colors/24Size)

The container seems to be well made. I am expecting it to last a long time. Great assortment of connectors in one case, inside removable trays. If only the box was a little bigger to be able to have tools carried inside, then it would be complete. I look forward to the use I will get out of it. One picture shows box held upside-down and connectors all stay in their tray.

I've reordered this box for different jobsites, and refilled with Hasstronica connectors as needed. Box is good for displaying and seeing contents, but the latches are a bit finicky. Once they're closed, things stay put, but it's a little more fragile than I'd wish. The shrinking performs well and seems to ooze out a little sealing compound. I find the Hasstronica crimps with the wide jaws provide good crimping without tendency to puncture the plastic, negating the waterproofness of the joint. Great tool kit for the marine electrician.

Loved the fact that it has a bunch of connections to choose from. The carrying case is a bonus!!!

Handy kit for all your automotive wiring projects. Using a heat gun will produce the best results. I did discover the wider jawed ratcheting crimped didn’t work as well as the thinner, standard style crimper.

I had my doubts about these, but they really work good. the only problem I have is holding the wire while heating it. I would suggest getting the clamps that hold your wires while you do you work, makes a big difference. These are little different that the old crimp style butt connector where you crimp both end, wit this kind you need to join the wires at the solder joint.... YEs I would buy these again and im probably going to reorder now.

Rewired my boat with them. Love them , need to restock my supply

Very nice and useful wire connection set. Has just about everything I need.

Very good package and box to keep and protect the connectors