Fits most 61-note keyboards including PSR3000-below, PSRK!, EZ series. Measures 42" x 16 1/2" x 6 1/4". Designed specifically for 61, 76 and 88 note keyboards, these bags feature all high-grade material construction, 1 1/2" thick foam on all sides, vinyl reinforcements and corner guards. In addition to the three pleated exterior pockets, this bag also has mesh interior lid pockets with a conforming 1 1/2" foam lid between the keyboard and the interior pockets. Signature Series bags are custom-designed to fit Yamaha's flagship synthesizers, digital pianos, and keyboards with world-class protection. Offering the same quality materials used in the Artiste and Virtuoso Series, the Signature Series adds imperative traveling features such as tough, inset wheels and the Hands-free Towing System.