Pnbb Colorful Acrylic Beads Toy DIY Jewelry for Children Necklace and Bracelet Crafts (584-piece Set) There are different shapes of beads in the box, the child in the process of making necklaces will recognize a lot of shapes, so as to improve the child's cognitive ability For age 6 and above, Easy to create and design, DIY children's intelligence beads can training children the logical thinking Each box contains the preparation of rope around 8m, can be make some bracelet necklace; 2 kinds of styles mini snap hooks of 10 each; 10 mini iron Ring; 4 pendants with different styles(Styles may vary). DIY children's intelligence beads can help children improve the hand eye coordination abality. About 850-piece beads and 34-piece accessories