Stanley 11-961 Regular Hook Blade， Pack of 5(Pack of 5)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Edge protection blade for cutting and trimming roofing materials， linoleum</li><li>Fits most standard utility knives</li><li>High Quality New!!!!!!!</li><li>Edge protection blade for cutting and trimming roofing materials， linoleum， carpet，fabric， cartons and sheet materials. Blade shape helps prevent damage to whatever is beneath material being cut</li><li>Fits most standard utility knives</li><li>Limited Lifetime Warranty</li></ul></div><img src="http://ecx.images-amazon.com/images/I/316VGfXfA%2BL.jpg" noproxy>