Dangun Racer Stinger Jack - Junk Item. I tried putting batteries in, but it didn't work. For size comparison, it's photographed with a plastic bottle cap. This item is being listed while I'm home for the holidays, so it will be listed until 1 PM on February 12th. When shipping, I will disassemble the parts for packaging. It has been stored in a dark place at home. Please purchase only if you understand that this is a used item. Please feel free to contact me if you have any questions.