Excalibur TravelMate XR Accordion Case - Red Quad-Folding Internal Cover SuperPad System 100's of combinations to fit small to concert size accordions. Inside Dimensions 22 3/4" by 20" by 9 3/4" High Density Rubber Wheels - 3-Position Travel Handle Lamellar Microlayer Injection-Molded Shell for Extreme Protection SureLock Locking Mechanism