Suspension - Plush Black Interior - Interior Suspension Cushion Adjusts to Length of Instrument - Lower Bout Maximum Width is 10.5" * 3 layer construction: AIREX, ABS, and PVC for exceptional protection - Metallic Gray Exterior * Handy Exterior Pocket Perfect for Sheet Music - 4 Bow Holders - String Tube * Removable Interior Accessory Bag - Detachable Anti-slip Backpack Straps * Excellent Lightweight Protection - Adjusts from 15" to 17"