Leg Key Lime Pie Edition Folding Knife. Kissing Crane Leg Key Lime Pie Edition1 Experience the unrivaled quality of Kissing Crane® knives with a refreshing design in the Kissing Crane® Key Lime Pie Edition Series. These key lime green knives will make your mouth water! Each knife features 440 stainless steel blades with the classic Kissing Crane® etch, and a bright green handle with nickel silver bolsters and pins. This Leg knife measures 3 1/4". Blade Measures 2".