The DeathVolt T-Plug Pair (one Male / one Female) w/Grooves is the best pair of T-Plugs you can find for airsoft use! The little grooves on the end allow for easy grip when plugging in and removing from the pair. It doesn't sound like a big deal, but it prevents you from tugging on the wires to disconnect the terminals. The metal and plastic used is also super smooth to use. Compatible with Deans plugs.We carry matching heat tube shrink and standard 16 AWG silicone wires (airsoft standard size) that are meant to go with these plugs.