Feature: 1. Easy Threading: These letter beads are 6mm in diameter and 3mm in aperture for easy threading, ease of use and simple operation. 2. Packing Quantity: There are 200 white beads, 200 gold beads, and 200 silver beads, which can be combined and matched at will. 3. Hand Eye Coordination: These letter beads can help exercise the hand eye coordination and stimulate imagination. 4. Wide Uses: Wide range of uses, can be used to make jewelry, bracelets, necklaces, key chains, can exercise your hands on ability. 5. High Quality Materials: Made of high quality plastic material, these letter beads are strong, durable and wear resistant. Specification: Item Type: Letter Beads Material: Plastic Beads, Nylon Fish Wire Bead Hole Diameter: Approx. 3mm / 0.12in (Manual Measurement, 1mm Error May Exist)Bead Diameter: Approx. 6mm / 0.24in (Manual Measurement, 1mm Error May Exist) Specifications: White Beads x 200, Gold Beads x 200, Silver Beads x 200, Fishing Wire x 1 Roll (Random Fishing Wire) Note: the Number of Each Letter May Be Slightly Different. Package List: 200 x White Beads200 x Gold Beads200 x Silver Beads1 x Fish Wire