Diaz approached this bottle opener as an industrial tool, simplified in a manner to provoke curiosity. The Loop has a rough tumbled finish, and will open bottles for as long as you’re drinking them. Dimensions: L 5″ W 3″. Materials: 304 Stainless Steel, tumbled finish. London-based designer Oscar Diaz launched this industrial looking stainless steel bottle opener at the Project No. 8 shop in New York this week. It is small, interesting and provokes curiosity. Amazing little gadget for a field trip.