About this item FITS MOST 61-NOTE KEYBOARDS: Designed to securely accommodate a wide range of 61-note keyboards for safe, reliable transport. ATA-RATED DURABILITY: Constructed from nearly indestructible polyethylene for exceptional protection against impact and wear. TSA-ACCEPTED SECURITY: Equipped with two TSA locking latches for safe and compliant air travel. CUSTOMIZABLE INTERIOR & SMOOTH MOBILITY: Wedge-and-block interior system for a tailored fit; 200lb-rated recessed in-line wheels for effortless rolling. DESIGNED AND SUPPORTED IN THE USA: Proudly developed and backed by our team in Tampa, Florida, ensuring quality craftsmanship and responsive customer support.