Keyboard 1/4 Ply Economy Tuffbox Light Duty Road Case Fits Yamaha Psr-s950 61-key Pro Arranger Important - Please Make Sure You Measure Your Unit Before Purchasing. See Product Description Inside Dimensions (Usable Space - Foam to Foam Dimensions) 40 1/4 x 18 x 6 1/4 High Laminated Plywood Thickness is Stated in the Title All Bindings and Channels are Machine Split Riveted All Quality Hardware and Interior Foam Used is Depicted Exactly as Shown in Photos