Scrimp Findings, Round, 4.5mm, Silver Plated, 144 Pieces Scrimp Findings are an innovative screw finding that takes the place of a crimp...a tiny set screw inside holds the beading wires in place Scrimp Findings are a cinch to use for necklaces, bracelets and anklets Partially unscrew the screw in the Scrimp Finding, insert wire into the Scrimp, through a clasp, and back through the Scrimp Finding (until the desired loop size is obtained), then simply tighten the screw and begin stringing Package of 144 silver-plated round shape Scrimps Easy, safe and secure