Description Made of premium material, this training toy is safe for kids to play. Great for developing color recognition, hand-eye coordination, hearing ability. The playthings are brightly painted and sturdy enough with smooth edges, helpful for kids to play. Features - Color: Assorted Color - Material: Wood - Box Size: About 12.70X9.80X6.00cm/4.99X3.85X2.36in - CylinderSize: About 8.00X3.00X3.00cm/3.14X1.18X1.18in - Rigorous process, selected good material manufacturing, seemingly simple, but everywhere is delicate. - Smooth surface and nice polished, neat and generous, so don't need to worry about harming your kids' hand. - Characteristic and exquisite with educational design. Simple and generous in design, smooth in lines. -Each box has six compartments, and different small objects can be installed in the wood cylinder. - Funny and creative, hands and brains developed together, very funny and useful.It candistinguish sound strength through sound tube, training hearing ability. Package List1 x Set of Auditory Toy