Features: new and high quality Ensuring stability and accuracy with this pool cue straightness and concentricity checker, perfect for assessing your pool cue alignments. Suitable for pool enthusiasts want to enhances their game by fine tunings their pool cue for great performances. Perfect for use in pool halls and at yours home, this checker allows player to assess the alignments of their pool cue. Elevates your pool game with this pool cue straightness and concentricity checker, designing for both casual player and enthusiasts. This checker provides precise detection for evaluating the straightness and concentricity of your pool cue, help you make necessary adjustments. Specifications: Materials: Alloys Color Options: 4 Color is Available as Show in Picture. Package Weight: about.200g Height: about.28.5mm/1.12in Height: about.31.5mm/1.24in Note: Please allow 1-3mm error due to manual measurement. Please make sures you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual colorful of the item. Thanks! Package includes: 1 Pair Billiard Straightness Checker Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!