FUNCTION FIRST REFERENCE : PEAK3022SN WEIGHT : 12 lbs. 2 oz. INTERNAL MEASUREMENTS : Body Length: 30.3 in. / 77 cm Bell: 6.3 in. / 16 cm Molded on and fitted best for a Selmer Mark VI Saxophone.*Does not fit most pre-1954 vintage horns / left side keys EXTERNAL MEASUREMENTS : Total Length: 32.3 in. / 82 cm.Case Width: 12.6 in. / 32 cm.Case Depth: 10.2 in. / 26 cm. INSIDE FEATURES : Internal instrument cradle made of high density and resilience injected polyurethane foam covered in black non-invasive velvet fabric, protecting the instrument against shock and unwanted thermals. Covered inside accessory storage area. OUTSIDE FEATURES : Made with water-resistant Cordura fabric. Top accessories pocket (23x15x4cm) with wire port Bottom accessories pocket (39x27x3cm) for sheet music. Side accessories pocket: 1(9x10x4cm) Subway handle for close quarters transportation. Sturdy side carrying handle. Integrated ergonomic back cushion for comfortable backpack style transportation. Fully integrated backpack straps with additional waist adjuster High quality orange lined zipper. Side net pouch for water bottle.