Learning Curve Bead BuddiesThis teether is a classic. Brightly colored beads that spin independently invite little fingers touch and little mouths to bite. The ring-lock design allows beads to move freely yet ensures they can"t break loose. The soft, colorful and easy-to-grasp teething beads are fun to look at and turn.Product Dimensions (inches): 2.5 (L) x 4 (H)Age: 3 to 24 months