Material: Size 19 x 14cm, PVC material, modeling lamp + special shape diamond crystal composition, light source LED lamp beads, 3 x AA batteries are needed. (Our products do not include 3 AA batteries, buyers need to buy them by themselves) Perfect gift for kids: Our Christmas decoration products have different shapes of Christmas decorations, Santa Claus, snowman, etc. You can give it to your child as a Christmas present, this kind of home decoration Christmas tree can make the relationship between you and your child closer. Shiny Christmas tree: Christmas tree decorations are the most sought after Christmas light decorations, doors, hangers and wall decorations. Christmas trees hanging on the walls, indoor and outdoor, shops, supermarkets, offices, dormitories, doors, bars, schools are perfect for decorating Christmas parties. Simple operation: The pattern of the DIY Christmas tree decoration lamp itself is sticky. Don't worry about the diamond not sticking, the symbols and colors are very clear. Just paste the corresponding symbol on the diamond bead. You can easily build a Christmas tree in a short time, which can be easily stored and used next time. A more pleasant atmosphere: DIY Diamond Painting Decorative Lights can help you develop patience, bring you a sense of accomplishment, reduce stress, and relax your body and mind. There are also many exquisite designs with Christmas elements. Christmas diamond painting decoration lights will be perfect Christmas decoration gifts, DIY has special meaning.