Shoelace Tightener

grabcad

Are you tired of untied shoes? Tired of shoes becoming too loose when you walk? Then you need the new shoe Tightener! It is small, compact and it will stop you from embarrassing yourself when you trip. It is made of plastic, and it is pushed up and down with a spring on both sides. A new innovative invention by Rahman Industries. Welcome to the future. Untied shoes are the past. *drop mic*