EZKNOT EZ KNOTTING TOOL
"Knotting tool creates secure, uniform knots. Useful for stringing pearls and other types of beads. Includes instructions and diagrams. Benefits: if the string breaks, only one bead can fall off. Beads will not rub together and damage each other. The knots help maintain even spacing between beads, & reduce wear on string from bead movement. Needle is sharp, please use with caution!"