Premium and Reliable: The pool cue extension is made of high quality carbon fiber and aluminum alloy material, which is a smooth surface, waterproof, strong, and durable. Compact and Lightweight: The cue extension rod is light, which is convenient to carry, and easy to store. Easy to Use: Fine craftsmanship and exquisite design, quick and easy to use, simply screw into the cue End. Easy to Grip: Comfortable hand feeling, extension mouth is tight and grips the cue solidly. Usage: Helps for hard to reach shots by a lengthening pool cue, cue joint attachments for billiard Cue. Specification: Material: Carbon Fiber, Aluminum Alloy Color: Black Diameter3.2cm/1.26inch Bumper (Diameter x Height) 2.7cmx2.6cm/1.06inchx1.02inch Package Includes: 1 Pool Stick Extension withBumper