1 Box 150Pcs Ball Head Pins 18K Gold Plated Brass 5 size Jewelry Pins Bendable Headpin for Bracelet Necklace Jewelry Making DIY Craft Head: 2mm [18K Gold Plated Brass]: Ball head pins are made of 18K gold plated brass, strong and hard, good corrosion and durability, bright color not easy to rust or fade. [150Pcs Pins In A Box]: Comes with 150pcs ball head pins: 25mm, hole: 2mm, pin: 0.5mm; 20mm, hole: 2mm, pin: 0.7mm; 30mm, hole: 2mm, pin: 0.7mm; 45mm, hole: 2mm, pin: 0.7mm; 50x0.5mm, hole: 1.6mm. All storage in a plastic bead containers: about 6.8x5.2x1.1cm. [Easy To Use]: Our head pin is easy to use, you can pass all kinds of beads on it, just slide the beads over the eye needle and tighten the beads, which is very convenient to use. [Wide Usage]: The bendable headpin are suitable for any diy craftwork like necklace, earrings, bracelets making, key chain decoration and other jewelry making. [Best Gift]: Using pins to make some delicate handicrafts as presents to your family members and friends on Halloween, Christmas, Thanksgiving, New Year, etc.