These are tested and working quarter operated digital weight scales which are made in the USA by Impulse Industries. Impulse is known as having the most reliable vending amusement scale ever made. There is no product to vend so you only need to install D batteries and for the next year, everything you make is pure profit! Customers stand on the scale and insert a quarter (pennies, nickles, and dimes just fall through and you get to keep that as your tip). It then reads out their weight, lucky loto numbers, and a daily fortune message. This batch of machines came out of a national truck stop chain and we have 50+ available for sale. Batteries are not included but we test each machine. We have a loading dock and forklift to help with loading.