* KnotBone is an ingeniously designed little piece of plastic that saves time and effort by eliminating the need to tie a knot for nearly every purpose. * Any time you need a loop that securely anchors a line * Any time you want to connect one length of cord to another to extend your line * Includes 25 feet of cord * Fits cord sizes 2mm – 3.5mm * Load Limit: 25 lbs. * Four ways to start using the KnotBone Knot Replacement: Anchor Loop, Rope Connector, Single Rope Loop, Fixed Loop * Many more uses – limited only by your imagination!