Features: 24 In 4 Building Stem Toys6 building blocks each series can combined into a big christmas architecture. Each Christmas arrival calendar can be assembled into 4 large building blocks, which requires your imagination to assemble into large building blocks, making it more interesting.our arrival calendar can help develop children's intelligence, cultivate hands-on ability, and enhance parent-child relationship. Exciting Advent Calendar PuzzlesUnwrap the joy of Christmas with our unique building blocks! From the first door, Christmas is here when you opens 24 doors.Complete the final piece on Christmas Eve, and finally match the building blocks in front to create your own Search and Rescue Team. This Christmas Advent Calendar will taking you into the wonderful world of surprise toys hidden behind 24 doors! Durability & SafetyAll building blocks inside the Christmas advent calendar is made of plastic material, durable and sturdy, carefully machined and polished, no burrs, no fading, safe for children. Delightful Gift Idea for All Ages Our Christmas Advent Calendar 2025 is not just for kids - adults can also relish in the festive spirit and join in the fun. Display it as a centerpiece in your home or workplace and let the cute christmas building blocks captivate everyone's attention. Whether you're surprising your loved ones or treating yourself, this Advent Calendar is the perfect gift idea for all ages. Material: Plastic Package Included: 1 x Advent Calendar Note: 1. Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures. 2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm) Thanks for your support :)