Features: Achieve tournament quality precisions with our innovative adjustable locking systems for a perfect, without gaps 8 ball/9 ball pool rack, ensuring consistent ball position and contact in every game. Featuring proprietary precisions ball guides and smart locking design, this durability plastic billiard rack offer automatic alignment and pressure distribution to eliminate user error and setup delays. Ideal for serious players and enthusiasts who demand stable performances in high stakes 8 ball/9 ball competitions, training drills, and pool hall environments. Perfect for tournaments, practice, game rooms, and pool hall, this precisions ball rack delivers repeatable accuracy for strategic gameplay and consistent setups. Enjoy quick, easy setups with our without gaps triangular/rhombus systems, allowing you to focus on strategy and wins without battling equipment adjustments or loose clusters. Specifications: Component: Plastic Color: Black Optional Shape: 1 Rhombus, 2 Triangular Size: As pictures shown. Package Includes: 1pc billiard rack note: Please allow 1-3cm error due to manual measurement. please make sure you not mind before you bid. Due to the differences between different monitors, the picture may not reflect the item actual color.