Multi Function: You can also use the spool tool to DIY the sling to make it have more functions and a wider range of use. Portable and Readily Accessible: Whether carried in your bag, clipped with a carabiner or secured to your waist belt, it is easy to carry and access. Paracord Cutter and Organizer: A replaceable blade is used to cut the rope, and 6 slots of various sizes are suitable for weaving and organizing parachute cord, which is more convenient to fix the cord end. For Emergency Survival Tools: Some emergency survival tools can be stored, such as matches, flintstone, whistle, fishing kits or medicine bottles. DIY Your Paracord: Multifunctional spool tool, there is a bracket with 6 slots for neat storage, you can DIY person survival paracord.