AccuSharp Sport Knife ;Now from the maker of the world’s best knife sharpener;comes another innovative tool that everyone can use – The;AccuSharp Folding Sport Knife. This tool is constructed of;anodized aluminum and stainless steel providing years of;rust-free use. And with our patent pending wheel lock, you;have the ability to open and close this tool with only one;hand. The belt clip ensures that this knife will always be;by your side when you need it. Our knife also has a glass;breaker feature. And as with all our other products, it has;a lifetime warranty.