Every Christmas countdown is an exciting time for everyone, and this advent calendar kit can heighten your children's anticipation for the holiday. Features: Includes 24 different kinds of insects or dinosaurs Easy to catch children's eyes and is the perfect Christmas gift to add to the Christmas atmosphere Children will open a door a day for 24 days to discover something that will delight them 12 in 1 unique design, 12 building blocks each series can be combined into a large insect or dinosaur Comes with step-by-step and easy-to-follow paper instructions, the blocks are easy to assemble in line with the graphic instructions Helps improve hand-eye coordination and inspire toddlers' imagination and creativity Available as an ideal gift for your friends and families, can improve children's hands-on ability Perfect for Christmas, Christmas Eve, Birthday, Thanksgiving, Holidays, and more Suitable for children aged 3 or older Specifications: Material: Plastic Color: Multicolor Box Size (LxWxH): 32.5 x 22.5 x 5 cm Age: Over 3 Years Old Package Contents: 1 x Christmas Calendar 1 x Christmas Gift Bag (Available until 12/31/2023)