The most recent product I have been testing in the Spot Brand chain tensioner/bottle opener. Dubbed the Rocket Tensioner, the newest Spot Brand offering is both aesthetically pleasing and functional. Last weekend's heavy snow allowed me plenty of time to test the bottle opener/chain tensioner. The rocket shaped opener is ergonomically correct and feels great when I hold it in my hand. It is a light weight, yet a durable product. Easy to use, light, stylish and comfortable, just what you need in a bottle opener/chain tensioner combo.