Material: Acrylic Size: 26*18*3cm / 10.24"*7.09"*1.18" Color: As shown Feature: 1. A selection of 24 mini musical instruments, offering a surprising musical experience every day. 2. This Christmas-themed advent calendar combines festive spirit with musical enlightenment, enhancing children's artistic literacy and anticipation. 3. Made of high-quality materials, it's child-friendly and a great collectible. 4. It stimulates children's sense of rhythm and creativity, combining fun and educational opportunities. 5. This exquisite gift box is elegant and elegant, making it an ideal Christmas gift or music education opportunity. Note: 1. Manual measurement may have an error of 1-2cm. Please understand, thank you. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. 3. This product is an acrylic flat product, please do not purchase if you mind! Includes: 1 Musical Instrument Christmas Advent Calendar Box