calendar includes 24pcs small building blocks in insects and vehicle themes. You can open one door of the Christmas surprising box each day to reveal and build a unique building block toy, making the countdown to Christmas more special and interesting. Transform Models Building Blocks Set: Each surprise in this Xmas advent calendar playset has an unique model. You can build 12pcs different insects building blocks toys and 12pcs vehicle building blocks and on Christmas Eve, these small ones can be assembledtogether to form 1pcs 12 in 1 large building blocks toys and 2pcs 6 in1 large building blocks toys. Safe Materials: Crafted from non-toxic, odorless plastic, our Christmas advent calendar building blocks set is both hard-wearing and resistant to deformation. With smooth edges and firmly connected parts, these blocks maintain their decorative and integrity,making them an ideal gift for toddlers and a safe choice for parents. Learn Through Play: The building blocks advent calendar 2024 makes for a wonderful choice as kids' gifts and supplies for family gathering parties. Including colored illustrated instruction that guide your kids through every detail. While building byfollowing the clear steps, kids can learn about various insects and vehicles, improve their attention and patience, and enhance their hand eye coordination skills. Perfect Christmas Present: Suitable for both adults and children, this Advent Calendar serves as a fantastic Christmas gift. It's an exceptional method to disseminate happiness and anticipation throughout the festive period. As each day unfolds, uncovera fresh delight that's sure to envelop your home in the warmth of the holiday season!