Melissa & Doug block puzzle The animals make a sound when the two wooden cubes are placed in the right place in the wooden tray! Look for the matching half and listen to the six realistic sounds of the farm animals. Develops visual perception and fine motor skills. Specifications: Color: multicolor Gender: junior Material: wood Diameter per block: 7 cm Product dimensions: 18 x 10 x 10 cm (L x W x H) Age: from 3 years old Content: 2 Blocks