3D Effect : The number is made of 10mm thickness EVA Foam+1mm Acrylic Mirror Surface Piece<br> DIY Large Size( adjustable) : The whole round pattern diameter from 80CM-120cm, you can stick the diameter 80CM, 90CM or 100CM, we suggest 100CM is best.<br> Creative Design : Modern Design - Large Size for Wall Decoration, acrylic mirror surface let your room get a stylish and modern atmosphere.<br> Enjoy the Fun of DIY: Create your own unique wall clock---Combine the clock with a coffee table or round wood board, color the numbers as you like, and so on.<br> Usage: For Gifts and Crafts,Business Gifts,Holiday Gifts,Promotion Gifts,Home Decoration; Suitable Place: Living Room, Kids Bedroom, Dining Room, Kitchen, Office, Bathroom and so on. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!