Parts List: 24-piece Christmas countdown calendar (12 x plastic Unlock interlocking puzzle + 12 x metal wire puzzle) feature: Christmas Countdown CalendarFrom December 1 to At Christmas, children can open a window every day surprise. It is exciting for children to celebrate their arrival That's it for Christmas. The perfect way to welcome Christmas. [24pcs brain teaser toy] Our Advent Calendar is here With 12 plastic unlocking interlocking puzzles and 12 Metal wire puzzle. These teasers toys have smooth Edge, resistant to bending and breaking, safe to play. [Brain Challenges and Logic Training] These educations Educational toys are designed to help focus and Train logical thinking and manipulate distorted fragments until They are unlocked or separated, both of which contribute to development The ability to solve problems stimulates amazing creativity. [Pleasure in it] Share happiness with your family With friends any time/any occasion. Collect all toys Together and then with your family to solve these problems and create Many happy memories together make Christmas A more pleasant holiday for you and those people It's very close to you. [Ideal Christmas Gift] This 2021 Christmas Advent Calendar Is a good Christmas gift choice for educational purposes, Cultivate creative thinking or rewards. This is an ideal Christmas Gifts for girls, boys, children, adults, and teenagers. notes: 1. Due to the difference of different monitors, The picture may not reflect the actual color of the product. 2. Due to differences, please allow slight size differences Manual measurement. Thank you for your understanding.