.. Clip Cord .. Spring Clip Connection Type ~ Quoted from another site ~ This is a clip cord for tattoo machines & power supplies, with a spring clip connection type. It is a professional power supply handled by American tattoo shops. The connection to the tattoo machine is a spring clip. It is lightweight and soft, and easy to bend, so it does not interfere with work. It is also convenient for carrying and storage. The durable clip part has a hard spring and connects firmly to the machine. Since this item is outside of my area of expertise, please check the other site for details such as specifications. Everything in the photos is included. #KRNTT