Opaque Acrylic Beads, Round, BlackSize: about 4mm in diameter, hole: 1mm, about 14000pcs/500g. Economy and lightweight are the top reasons to choose colorful acrylic beads. Blend colors and sizes for large designs that are comfortable to wear. It can be matched with hooks, jump rings, and pins to be earring, bracelets and so on. Our Pins, jump rings catalogue is recommended.