400 Mini, Very Tiny Bright Silver Plated Iron Screw Eye Pin Bail Peg for Half Drilled Beads, Polymer Clay, Gemstones, Cork Bottles 8x4mm Uses: Half drilled beads, gemstones, wood, polymer clay designs. Also works for corks like those in tiny glass bottles. Add a little Glue for extra Security. Quantity: 400 (FOUR HUNDRED) pieces Size: Very Tiny Approx. 8mm (5/16") x 4mm (3/16"); Hole: 2mm (1/16") Draw the measurments with a ruler and refer to additional pictures to assist with size. Material: Non-Tarnish Bright Silver colored Iron; Plated Items should avoid Moisture and Storing in direct lighting