The opaque color Tumble Box makes voting and collecting ballots easy. This Tumble Box also helps to collect the demands, suggestions or complaints of workers in companies, restaurants or offices. Serves the collection of different tickets. Fits perfect in a counter with limited space. Accepts printing on surrounding walls. There is a lock system at its top keeping the documents safe inside at the front side of the cube. Each box includes 1 key set of single variation. Please handle with care during transportation.