Utility zippers: Two pull zippers allow the bag to be unzipped lengthwise from the center. The pull operates smoothly with no stuttering. Waterproof material: The electronic piano case is made of Oxford cloth, durable, lightweight, wear resistant, and waterproof. 2 ways to carry: The keyboard cover can be handheld, used with a shoulder strap, and is adjustable for comfortable transport. Suitable for carrying and using in gigs, concerts, performances, and travel. Large capacity: The keyboard case features large pockets on the outside for storing books, sheet music, power supplies, and other accessories. A thick pad inside protects the keyboard from damage. Use scenarios: On stage or at a gig: Open the case lengthwise from the center for quick access to the keyboard. Outer pockets keep sheet music, cables, and small accessories organized, while the thick inner pad shields the instrument during transport and setup. Rehearsals and travel: The adjustable strap provides versatile carrying options for easy handling between venues, studios, and airports. External pockets store essential accessories for ready access. Studio practice or at home: Keep power supplies and other small gear in outer pockets; rely on the internal padding to cushion the keyboard during storage or transport between practice rooms.