Quite disappointed by this product. I ordered 16 of these as prizes, and when they arrived, each one was only in a flimsy plastic zip loc bag. These bags had split, so there were small components loose in the bottom of the box. I had to go through all 16 checking the parts were right, and ended up with 2 extra washers! For a few pence more, I would have thought a box or better quality bag would solve this problem. In addition, it does not come with instructions. You are directed to a website to download and print off before you can start. You also need a number of tools: wire cutters, emery cloth, pencil and ruler, screwdriver and laminating sheets.