Core Dart-Shaped 16"-16.5" Viola Case with Black Velvet Interior Core instrument cases have a reputation for honest value, excellent construction, superior instrument protection, and years of proven durability! For 16"-16.5" Violas - Beautiful Black Velvet Interior - Wood Shell - Cordura Cover Music Pocket - Instrument Blanket - Two Bowholders Tail Block Sponge - Accessory Pockets - Shoulder Rest Pocket Zippered Closure With Latch - Backpack Straps - Weighs 4.5 lbs - A Terrific value!