Mezz 13mm & Billiard Pool Cue Stick Ivory Fiber Ferrules (0.6 inch/15mm (10 pieces)) 13 mm Ivory Fiber Ferrules Quantity of 10 for 1 inch or 0.6 inch Quantity of 12 for 0.4 inch 1 inch and 0.6 inch are capped and threaded For more detail about our products, please visit www.championcue.com or http://www.gatorcue.com/