BECAUSE OF SUPPLY SHORTAGES PLEASE EMAIL OR CALL FOR PAD AVAILABILITY - WE MAY HAVE SUBSTITUTIONS AVAILABLE IF AN ITEM IS OUT OF STOCK WE RESONATE AND RIVET IN HOUSE SO IF YOUR ITEM IS OUT OF STOCK CONTACT US - WE MAY BE ABLE TO MAKE IT FOR YOU. These pads are similar to the B59 Universal Saxophone Pad except the B58 is the standard thin, .160" (4mm). You can order 16-25mm plain(no hole) or 16-70mm pads which has a pre-punched center hole, but DOES NOT have any rivets or resonators installed. This allows the repairman to match the style of the resonator to the instrument being repaired. Another important advantage is the diameter of the resonator can be hand selected to cover more of the surface of the pad without touching the tone hole chimney. This creates the maximum amount of resonating surface. Using the series of Universal Sax pads along with a B260 or B265 Universal Resonator kit will eliminate the need to stock several different lines of saxophone pads. Sold by metric sizes in sets, assortments, each, dozens and hundreds , 7 thru 70, by half sizes. Available in Millimeters Only:B58PM 7-25mm PlainB58PM 7-17mm Universal Saxophone Standard Thin Pads(.160 Thick)B58PM 17.5-25mm Universal Saxophone Standard Thin Pads(.160 Thick) B58M 16-70mm with/holeB58M 16-29mm Universal Saxophone Standard Thin Pads(.160 Thick)B58M 29.5-42.5mm Universal Saxophone Standard Thin Pads(.160 Thick)B58M 43-56mm Universal Saxophone Standard Thin Pads(.160 Thick)B58M 56.5-70mm Universal Saxophone Standard Thin Pads(.160 Thick)B58M 70.5-77mm Universal Saxophone Standard Thin Pads (.160 Thick) B58 SetsB58MA Soprano SaxB58MB Alto SaxB58MC C Melody SaxB58MD Tenor SaxB58ME Baritone SaxB58MF Bass Sax B58 AssortmentsB58M2 200 Pad Assortment B58M5 500 Pad Assortment B58M5C 500 Pad Assortment w/cabinetNOTE: Assortments are made from a predetermined quantity of pads. If you wish to have specific sizes and/or quantity of sizes please order by each or you can create your own set (recipes). If you do order sets, you must measure and specify sizes and quantities of the pads, plus state plain or with center hole in the note section of check out to make up the set.Sets not guaranteed w/out Specific sizes provided (24-25 pads in standard set). We cannot guarantee the fit of pad sets ordered only by brand name. Pad sets are NON-RETURNABLE.