Only 1 piece is shipped. product features: product top diameter: 13 cm bottom diameter: 22 cm hat height: 17 cm only the hat is sent ready-made. if you are tired of the hats or the color of the lampshades in your home, you can buy the hats we have designed for you. you can look at our store for other varieties. more than 100 stocks are offered to be sold at the campaign price. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.