The K103 Mechanical Mod by Kamry is a one of a kind device made to deliver an unforgettable experience. This petite device is compatible with 18350 batteries and has a stainless steel chassis for a contemporary finish. It features 510 threaded connection, bottom coil clearomizer with a replacement atomizer head, bottom button for easy vaping and locking mechanism to prevent accidental discharge. If you are in the market for a quality mod, look no further than the K103 Mechanical Mod by Kamry. At a great price, don’t pass this up!