Check the listing for details. 3 in 1 Billiard Pool Cue Tip Tool Scuffer / Shaper / Aerator Billiard Accessory. Condition: New. Listed at 10.90 USD. Features ---Multifunctional 3-In-1 tool includes shaper, scuffer, and aerator. It can help you to have better ball control ---Made of stainless steel, marked end to give you direction to which end performs which action ---The scuffer part can roughen the surface of the tip, making chalk stick to the tip ---The tapper part can shape the tip to the dome curvature you want, lightly scrape the tip by using a rotation motion ---Tip pick part is used to slightly break up the surface of the tip when it's new or it is compressed for better chalk retention Specification ---Color: Black ---Dimensions: Approx. 2.625" x 0.875" ---Material: Stainless Steel, Aluminum ---Weight: 2.14 oz Items Included --- 1 x 3-in-1 Pool Cue Tip Tool.