Feature: 1. Christmas Gift Box: Each box has 24 grids, and every grid you open can bring surprises Full of Christmas elements, it goes perfectly with your Christmas outfits. 2. Fun Christmas Countdown Advent Calender: A surprise keychain every day, A fun way to count down to Christmas.When you open a window every day from Dec 1, you will get each different keychain until all 24 windows are opened. Christmas is coming, and you will have a beautiful keychain to embrace Christmas. 3. DIY Christmas Pendant Kit: Comes with a variety of styles of Christmas art craft keychains, great gifts for family, friends, colleagues for Christmas, Birthday, New Year, etc. 4. Design Concept: Compared with a simple and boring digital countdown timer, our countdown calendar not only increases the interaction with the child, but also mobilizes the enthusiasm of the child. The desire for the unknown. 5. Wide Applications: These full diamond keychain pendants not only help to create a joyful and lively festive atmosphere for Christmas, but are also beautiful decorations for your home, office, keys, phone, bags, etc., as well as practical party favors for your guests. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-2cm measuring deviation due to manual measurement.