Compacts design fit in cue cases, enabling on the going inspections at competitions, or home tables for peaks assurances Quickly verifies cue alignment competitions or during practice, 3 second operations and 12 14mm diameter compatibility Ensuring precisions with guides accuracy ( error <0.5mm) for cue straightness, enhancing gameplay consistency and reducing deflections during shotings Durability aerospaces grade aluminum alloys construction ( 200g) offering 30% high strength than models, ensuring long terms under frequent use Ideal for professional player, club technicians, and home enthusiasts puruses reliability cue maintenance between tournaments or casual game