Whichever adventure you are into, this is a must have an emergency cutting tool. Perfect for scuba divers, cuts line, and webbing like butter. Comes with heavy duty durable pouch that can be mounted anywhere on the 2inch webbing of your BCD, many divers slide it onto a dive computer strap keeping it easily accessible at all times. The cutter is equipped with polypropylene handle with a velcro strap that holds the tool firmly in the pouch when not used. Many vivid colors make it visible to other divers. This item includes 3 total blades, one already installed, and 2 spare blades that can be replaced easily when needed. Blades last a very long time being made of 440 stainless steel.