Ergonomic dancing slingshot with grooves

A Ergonomic dancing slingshot with grooves which help fix the tubing when shooting. Size Height: 124 mm Width between forks: 42 mm Material: 440C stainless steel. About 440C stainless steel. 440C stainless steel is a high quality steel that is often used in the manufacture of knife blades. 440C stainless steel has very high hardness.No obvious marks when hit by the steelballs. This is its advantage over 304 stainless steel. But small crack may generate by the tough collision, such as fall down onto hard floor from high place. So check your 440C slingshot carefully to ensure no crack created after it fall down on hard floor or ground. More info about 440C stainless steel http://www.440cstainlesssteel.com http://en.wikipedia.org/wiki/440C