High Quality: Premium metal and plastic straightness checker for your pool/billiard/snooker shaft/cue checking.Design: Billiard cue straightness checker is designed to check the straightness of the butt/shaft (Roll the shaft/butt alone and see if there are any wobbles.Portable: Pocket size design allows you to take the Billiard cue straightness checker anywhere.Easy to Carry: Carry case included for convenient storage and carrying.Multifunction: Great accessories for pool cue repair maintenance and care.Material: Metalcolour: blackPackage Contents:2 x Billiard Cue Straightness CheckerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.