3D Object Fitting Exercise- Box and CubeThe purpose of this exercise is putting a cube into a box. This activity enhance hand eye coordination and give the infant an opportunity for his two hands to work together in a meaningful way. This is an educational product and is only to be used under the supervision of professionally trained adults in a school environment. What's Included: 1 Wooden Cube (4 x 4 x 4 cm) 1 Wooden Box (5. 5 x 5. 5 x 3. 5 cm)