9.5x9.5x0.3 cm (round coaster size) 6 coaster set includes: a drill kit set, a tool kit set, 6 wooden coasters (without cork pads), an iron cup holder, opp bag Christmas-themed style can meet your DIY sharing needs, creating a very happy Christmas atmosphere and spending a different Christmas together Perfect Christmas Gift: Our diamond art Christmas coasters are the perfect gift for children and friends and family who love crafts. These diamond-dotted Christmas decorations are guaranteed to impress and delight. Give your loved ones a fun and creative gift, let them express their artistic side, show them your care and love Durability and practicality: The surface of the diamond-dotted coaster is made of acrylic plate with smooth edges, which is safe for children. There is a cork pad on the bottom, which will not be deformed due to heating. The artificial diamonds can be firmly attached to the coasters, and the patterns and numbers are clear and easy to read, with strong adhesion and not easy to fall off and fade. It is robust, stable and durable. Due to these practical features, this Christmas coaster is also suitable for various scenes in life. Easy to use: Our diamond painting art coasters come with a tool kit. First tear off the protective plastic, pour the corresponding numbered diamonds into the tray, use a dotting pen to attach the diamonds to the corresponding numbered Christmas coasters, and finally put the cork stick on the back of the mat, and you will get a shiny diamond coaster. Of course, you can also do it as you like according to your own ideas. Enjoy DIY time together: On the occasion of the festival, make Christmas diamond art ornaments with your children and friends to improve your relationship. While enjoying the DIY process, you can also cultivate children's concentration and patience, and improve their practical ability and color. You can also release stress by making Christmas diamond coasters. Our Christmas diamond srt coasters provide two pens for two people to play, so that your other friend will not be disappointed. Wide application: These Christmas diamond painting coasters are not only suitable for Christmas decorations and Christmas gifts, but also suitable for daily home decoration and other parties, such as Christmas dinners, holiday parties, birthday parties, tea parties, friends' parties, etc., which creates a fun and festive atmosphere. When your friends see these coasters, they will definitely praise your craftsmanship and aesthetics Note: The data are all measured manually, please allow 1-3cm error; due to differences in light and screen, there may be some color difference, please refer to the actual object received.