Inter Design Metro Aluminum TurnNLock is a great product for your washrooms, homes, kitchen, or other space. Its made of a strong material that will last longer and provide you the best of service. You dont have to worry about organising with Inter Design. Their products are contemporary as well as reasonable. i. Design began as a houseware design company over 40 years ago. They design products that provide solutions for organising their everyday living space. Their product solutions are designed for the bathroom, kitchen, pantry, closet, laundry room and more. Their only goal is to help make our lives easier with better organising solutions