Warm Tip: Our products are only suitable for American style fixed billiard balls with a diameter of 57mm.Material: Acrylic.Size: Length 8 cm, width 4 cm, height 1.5 cm. Color: Transparent.Package include: 1 piece billiard locator .Notice:◆1. Due to the reason of light and the display, the color may have slight difference. This is inevitable, please understanding!◆2. Please allow slight dimension difference due to different manual measurement.◆3.The mold may not be as large as you think. Please read the size information in the picture before buying!