Repair or design your very own audio cables with these nice and durable phono-jack connectors. This is a great plug to make your own cable with. it's made out of durable metal with a flexible, sturdy spring for strain-relief. Just solder the connector to some wires and you have a DIY audio cable that can rival the best!
This item is a 3.5mm Stereo Plug. It's a pretty common size and is super useful in most headphones or basic audio connections you're looking to do.