MaterialThis billiard ball positioner is made of high quality PP material, which is durable, wear resistant, and not easy to break.Easy to useWith ball marker help, the white cue ball can be placed back exactly where it was after being chalked.DesignThere is suitable semi circle to hold the ball, keep the ball in balance, can prevent the ball from falling off or slanting. Lightweight and portableThis billiard locator is small in size, light in weight, easy to carry, and can be used anytime and anywhere.ApplicationsThis billiard locator is suitable for pool tables, home entertainment venues, bars, or clubs.Specification:Material: PPSize Chart:8cmx4cm/3.15inchx1.57inchPackage Includes:2Billiards Ball Position MarkerNote:Please allow slightly errors due to manual measurement and different monitors.