The K.O. #1.5 coil spring trap is he strongest and heaviest on the market. Unlike most traps, the frame is welded, not riveted. The levers and jaws are also heat treated for strength. The trap also includes a heavy duty double posted flopper pan, pan stop, extra heavy duty chain, a rounded and deburred dog. Durable black finish.FeaturesHeavy 3/16 frame1/8" cross frame1/8" jaw levers