Features: This wind up crawling toy set requires no batteries, featuring a captivating design that engages your child's attention while promoting sensory development through vibrant colors and magnetic connections. Simply wind up this toy to watch it dance and swing, offering a delightful blend of amusement and relaxation for most kids. Ideal for children aged 6 months and up, this toy set supports early learning and motor skill development, making it perfect for both boys and girls as they explore movement and coordination. Perfect for use on home floors or in children's rooms, these ducks provide endless entertainment and opportunities for parent child interaction, enhancing play with their swinging and crawling motions. With powerful magnets allowing the toy to connect and move in a line, this set not only captivates minds but also encourages imaginative play, making it a delightful addition to any child's toy collection. Specifications: Component: ABS Color: 4 Option Size 1: Approx.8x7.5x7cm/3.15x2.95x2.76inch Size 2: Approx.5x5x5cm/1.97x1.97x1.97inch Quantity: 4Pcs Package Includes: 4Pcs Duck Toy note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.