Bullet Points: 1.Holiday Challenge: Discover 24 intricate 3D metal puzzles behind each window of our Advent Calendar 2023. Boost your mental abilities while bonding with loved ones, and have a memorable holiday season. 2.Exciting Adventure: Experience the joy of completing a new puzzle every day with our metal puzzle advent calendar 2023. Solve interesting brain teasers that provide a sense of accomplishment and relaxation. 3.Durability Ensured: With a safe and burr-free design, these metal puzzle advent calendars 2023 are strong and durable, making them not easy to bend or break. Crafted from high-quality and sturdy metal, these calendars will keep you happy for years to come. 4.Intellectual Development: This metal puzzle advent calendar 2023 is a great way to help promote early education, practice concentration, inspire creative thinking, and stimulate thinking. It is a fun and challenging activity for kids and adults alike. 5.Practical Gift: Unwrap the metal puzzle advent calendar 2023, perfect for school, parties and home entertainment. Suitable for kids, boys, girls, teens and adults, this gift provides daily brain teasers that enhance problem-solving abilities. It's an unforgettable Christmas gift that promises excitement for every family member. Specification: Product Name: Metal Puzzle Advent Calendars 2023 Quantity: 24 3D metal puzzle pieces Pack list: Metal Puzzle Advent Calendars 2023*1 Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia