Appears to be good quality but difficult to use. It basically takes three hands to hold everything in place during assembly. Properly sized pliers are required to close, which creates problems if you don't have some pliers to try. The first time I closed them I didn't hear a click to confirm they were closed so I started over just in case. If it is not clear that this is a single splice and you need to order two of these cable splice kits.
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