Features: Make of acrylic, it has high transparency and good wear resistance, ensuring that the dices are not easily damaged during use. Smooth surfaces, comfortable feel, and clear and visible markings in every direction. The standard circular designs ensures the randomness and fairness of each dices roll result. Meets the standard dices size, making it easy to carry and store. Suitable for family gatherings, friend dinners, and other entertainment activities, increasing interactive fun. Specifications: Component: Acrylic Outer Diameter: about 4.35cm/1.71inch Inner Diameter: about 2.2cm/0.87inch Package Includes: 6Pcs dices note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.