Kid Advance Montessori Interlocking Discs

A set of 2 interlocking wooden discs is used to help the infant develop a voluntary grasp by examining objects through hand-to-hand transfer. Its unique design allows the child to grasp the disc from either side and rotate it, improving wrist development and understanding of hand movements.
Dimensions: 4.9 x 4.1 x 2 inches.
Recommended ages: 4 months and up.