• 【Cute duck parent-child 3-piece set toy】A fun baby toy that helps with crawling practice by connecting the duck parent and child's bodies with magnets to make them walk A toy that perfectly suits children aged 0-3 years, with an adorable charm that will make babies want to chase after it • (Promotes baby's growth) The bright colors, wiggling limbs, and fun music engages baby's interest and encourages spontaneous crawling and tummy exercise Crawling strengthens the core muscles, especially the back muscles, while prone exercises promote brain development and help healthy growth through enjoyable play • 【Duck Mom has light and music functions】The Duck Mom includes 6 rhythmic nursery rhymes that make babies smile and 10 lullabies for relaxation The soft light of the lamp is very useful before bedtime With a soothing and comforting melody, this toy helps babies stop crying and reduces the bedtime troubles for moms and dads • 【Safe & Secure Material】Passed the Food Sanitation Law Test, which certifies the safety of toys for children under 6 years old as stipulated by the Ministry of Health, Labour and Welfare The gentle design with round edges without corners ensures that there is no worry of the baby getting hurt when touching It is strong against impacts and can withstand long periods of use • 【Set Contents】Duck Mom × 1, Ducklings × 2, a Phillips head screwdriver to immediately tighten the screws and make the toy usable, Japanese instruction manual ※Please purchase batteries separately Mama Duck: Requires 3 AA batteries, each baby duck: requires 2 AAA batteries