1、The product is a snooker ball position marker, which is made of acrylic, solid, ​tough, stable and durable. 2、​This ball marker is suitable for all balls for both snooker and pool​. 3、When the ball is dirty, use the locator to locate the ball, clean it, and then put it back to the position of the arc positioned by the locator. 4、It is very practical, lightweight, and easy to use. 5、It's a great snookerpool accessory, suitable for all players to use. Features: The product is a snooker ball position marker, which is made of acrylic, solid, tough, stable and durable. This ball marker is suitable for all balls for both snooker and pool. When the ball is dirty, use the locator to locate the ball, clean it, and then put it back to the position of the arc positioned by the locator. It is very practical, lightweight, and easy to use. It's a great snookerpool accessory, suitable for all players to use. Specification: Material: acrylic Color: as picture shown Size: Approx. 8*4* 1.3cm / 3.15* 1.57* 0.51in Weight: Approx. 35g   Package List: 1 x Snooker Position Marker