Boating Knot Tying Kit The Complete Guide to Tying the World's Most Popular Knots. Includes 20-page full color Boating and Sailing knot tying book, two 24" lengths of high quality sailing rope and practice cleat and loop. Alli-Grator is made with stainless steel cutters and is dishwasher safe. To store, simply return the handle to the "closed jaw" position. Not a Toy. Adult supervision required