These connectors work just like Scotch Loks, you can feed a wire through and insert another to connect them and you just push the green tab down and they should stay. Sometimes they stick, but unless you use a very thin and stiff wire, it's difficult to insert it far enough to make a connection. They work well for thinner solid wires like those used in Cat5/6/7 cables. I think there is some kind of gel inside the connector to keep the wire from oxidizing. I'm not sure what it's for, but after spending a few of them trying to figure out what size wire I could use, they work fine. Definitely 20 gauge or less with thin insulation is the best choice for them. The quality is good, not terrible. The package contains 2 packs of 100 pieces. You can use medium sized tongs to crush them slightly. Overall I'm happy with them.
Asiahorse 16AWG Pro Power Supply Sleeved Cable For Power Supply Extension Cable Wire Kit 1X24-PIN/ 2X8-PORT (4+4) M/B,3X8-PORT (6+2) PCI-E 30Cm Length With Combs(Dual EPS Black)
14 Review
High-Quality 14AWG Braided Speaker Wire (15 Feet) With Dual Gold Plated Banana Plugs - Oxygen-Free Copper (OFC) Construction For Superior Sound - Black
15 Review
High-Quality BENFEI DisplayPort To HDMI Cable For Seamless Connectivity Across Lenovo, HP, ASUS, Dell And Other Brands!
18 Review
Premium Fiber Optic Cable For Enhanced Audio Experience: CableDirect TOSLINK 25 Ft Audio Cable For Soundbars And Home Theaters
18 Review