Iron Bead Tips, Calotte Ends, Clamshell Knot Cover, Iron End Caps, Open Clamshell, Golden Size: about 7.5mm long, 4mm wide, 3mm inner diameter, hole: 1mm; about 671pcs/50g.This little clamshell Bead Tips, Calotte Ends, Clamshell Knot Cover are a great way to link thread to metal findings or conceal knots at the ends of beaded strands. The hook on the bead tip can be formed into a loop to link to a clasp or a jump ring.
