Description: Finger Size Design: Babies love to use their hands to and touch their surroundings. Our rattles are designed with multiple easy grip handles, lovely shapes, and a good size for little hands to grab and , promoting baby's grasping reflexes and fine motor skill development.Montessori Musical Toy: This Toddlers Musical Instruments develops the visual, auditory and musical sensory of infants and children.Musical Educational Toys: Baby Musical Toys can enable children to get initiated with musical instruments, get interested in music and develop children's rhythmic ability, suitable for preschoolers.Material: Wooden percussion instruments toy is designed for the baby crawling stage, not only develops motor movement, but also visual sensory, and encourages early learning.Gift: Musical instruments set is suitable for 0~1 years old children, preschool, boys and girls early education gift. Size Chart: Hand Bell:?11.5cmx3cm/4.53inchx1.18inchBracelet Bell:?10cmx6.7cmx1cm/3.94inchx2.64inchx0.39inchBamboo Bell:?7.5cmx6.5cm/2.95inchx2.56inchSemicircular Bell:?10.8cmx1.5cmx6.5cm/4.25inchx0.59inchx2.56inch Package Includes: 4 Colorful Baby Hand Rattles Set