The SKB Contoured Tenor Sax case provides excellent protection at a remarkable price. Includes neck and mouthpiece bag which Inserts in sax bell for travel protection. Perfect fit valances with D-Ring for strap Hardware reinforced with backplates - these latches are mounted forever Neck and mouthpiece bags The following products are known to fit properly in the 1SKB-150 Contoured Tenor Sax Case Keilworth KWSX90AS Selmer SE54 Woodwind WWTS Yamaha YTS52 (with adjustments) Yamaha YTS62 (with adjustments) Yamaha YTS875