AllPro 8010797 Red Folding Utility Knife With Push Button To Open And Fold, specially designed with a belt clip, so the utility blade is at hand whenever needed. This knife is made out of a heavy duty construction, and it has high quality blades that stay sharp for longer than most brands. This knife is easy to open, just push the button and pivot the arm. To change the blade, push the button and pull blade forward, and replace with a standard size utility blade.