Review on 🔌 Sopoby 220Pcs Wire Spade Fully Insulated: Ultimate Solution for Secure and Efficient Electrical Connections by Rovy Oppeneer

Compare to Wirefly doing it right:1. The plastic sleeve should act as a funnel to feed the stripped wire into the metal connector. Wirefly does just that. On the other hand, they have a metal plug protruding into the sleeve that requires precise calculation to insert the stripped wire into it. With strands this becomes even more problematic.2. With wire, the heat shrink tubing around the red tubing is narrower than around the blue or yellow tubing because it is designed for a narrower gauge of wire. So on Wirefly you can actually use heat shrink tubing as advertised. On the other hand, they have the same shrinkage diameter on red, blue, and yellow! This means that the heat shrink tubing on red is too large a diameter for the wire it is going to connect to, and so you can't hope for the tubing to shrink around the wire.