This Smart Ball Marker is the perfect tool for Referees, home table owners and clubs. We are Official Stockists for 8Ball Direct Products! Highest quality ball markers CNC machined from a single piece of Aluminium. The extra weight provides added stability for quick and accurate ball removal and replacement. And its unique V-Groove design works with both UK and USA size pool balls. ✅ CNC Machined from aerospace grade Aluminium. ✅ V-Groove design – works with both UK and USA size pool balls. ✅ Naturally weighted – 56g / 2oz. ✅ Recessed side grips. ✅ Symmetrical design – works both ways up. ✅ Black anodised finish with laser etched logo. ✅ Endorsed by the I.R.O. and multiple Pro-Referees. ✅ Drawstring bag included. ✅ Registered design. ✅ RRP: £19.95