Learn & Live Kit Knot Tying Features The Learn & Live Knot Tying Kit includes everything you need to learn and practice some of the most popular and useful knots applied outdoors. Learn & Live Kit Knot Tying Specifications Watertight Case 1.0-Water-resistant carrying case Learn & Live Knot Cards-Reference guide outlining step-by-step instructions to tie a variety of knots used outdoors 30 Cord-Utility cord to practice various knots 8cm Practice Carabiner-Durable aluminum carabiner for attaching and practicing knotss)