Our product is made of 3mm mdf. the product will be disassembled to avoid breakage during transport. however, installation only requires 2 pieces. one decoration can be completed in an average of 5-10 seconds. double-sided tape is included with the product. (they can be hung on nails if desired.) the product's intended use is much more than just a candle holder, or it can be used to display objects. accessories shown in the image are not included. the product is as shown in the image. the third price is the largest diameter: 23 cm. diameter is available in more than 100 stocks for sale starting at 30 cm. Elegant candle with rich fragrance and stylish design. Suitable for home decor, gifts, or creating a peaceful atmosphere.