Feature: 1. Good corrosion resistance, high hardness, no deformation after long time of use. 2. It has two functions, not only cue ball positioning, but also obstacle ball positioning. 3. This locator is different from ordinary locator, can measure obstacle ball and accurately locate cue ball location. 4. Professional cue ball positioning kit, indispensable locator for referees. 5. Made of high quality plastic material, durable and long service life. Specification: Condition: 100percent Brand New Item Type: Billiards Ball Position Location Material: Plastic Color: As Pictures Shown Size: Blocks: Approx.53x26x11mm2.1x1x0.4in Semicircle:Approx.53x37x25mm2.1x1.5x1in Weight: Approx. 37g1.3oz . Package List: 1 x Block Locator 1 x Semicircle Locator Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.Good corrosion resistance, high hardness, no deformation after long time of use. It has two functions, not only cue ball positioning, but also obstacle ball positioning. This locator is different from ordinary locator, can measure obstacle ball and accurately locate cue ball location. Professional cue ball positioning kit, indispensable locator for referees. Made of high quality plastic material, durable and long service life.