Individual Various Specifications Sax Pads Saxophone Genuine Goat Leather Pads For Alto Tenor Soprano Sax Diameter 19.5mm-31mmVarious specifications Sax Pads Diameter range of 7.5mm-19mmVarious specifications Sax Pads Diameter range of 31.5mm-43mmVarious specifications Sax Pads Diameter range of 43.5mm-52mm Tips:There my be color difference of the Pads because of the different produce batches, it dose not affect to use, please do not worry. whole Set for sale: Eb Alto Saxophone Pad Bb Tenor Sax Pad Bb Soprano Sax Pad Tips:There my be color difference of the Pads because of the different produce batches, it dose not affect to use, please do not worry.How to obtain the diameter of the Sax: If you have already removed the padsyou can simply measuring them. If you do not have them measure the internal diameter of the key cup. In alternative measure the external diameter and the thickne of the side and than subtract from the external diameter the double of the side thickne. Example: If you measure the internaldiameter and the total is 30 mm, the diameter of the pad will be 30 mm. If you measure the external diameter of 31 mm and you have a side thickne of 0,5 mm the diameter of pad will be 31 mm - (0,5 mm x 2) = 30mm. Please note that Sax pads could be ordered with an increse of 0,5 mm till the size of 70 mm ( 9, 9,5 , 10,10,5 ... 70 ), afterwards the increase is of 1 mm (70,71,72 ...). choose Size: Please leave meage of the Diameter & Quantity to us after you place an order: 6mm; 8mm; 9mm; 9.5mm; 10mm; 14mm; 16mm; 16.5mm; 17.5mm 18mm; 21mm; 21.5mm; 22mm; 22.5mm; 24.5mm; 26.5mm; 27mm; 28mm; 28.5mm; 30mm; 31.5mm; 32mm; 33.5mm; 34mm; 35.5mm; 36.5mm; 37mm; 38mm; 38.5mm; 39mm; 40mm; 42mm; 43mm ;43.5mm; 44mm; 45mm; 47.5mm; 48mm; 51mm; (Because the size is measured by hands, there may be individual pad size error, the size error is around 1mm, does not affect the sound, please rest aured.)