Size: about 3/4 Inch (20mm) long, pin: 0.7mm; hole: 2mm, stainless steel color.
Material: made of 304 stainless steel, durable and long-lasting.
Usage: the beads can slide onto head pins and string the beads together, convenient for your jewelry making projects. Such as earring, pendants, necklace, bracelet.
Tips: there is a loop at one end, its eye can be used to link it to other components of the jewelry.