This is full size 15inch viola, has 4 string, pure handmade, the master has over 30 years experience on viola making work. we tested every product before send out, the sound is bright and loud. High Quality wood, handmade: Hand Selected Natural Solid spruce wood top, maple wood back, neck, as well as Natural ebony fingerboard with viola nut, viola peg, ebony viola tailpiece , maple wood viola bridge. Nice Viola kit: This 15inch Full Size viola comes with a padded lightweight carrying viola case with pockets and handles, a Brazilian wood bow (natural horse hair), and a cleaning cloth,perfect for Player. Soft interior, easy to carry: The inside of the box has a soft lining, which can protect the viola from damage, and the handle on the box is non-slip, which makes it easier to carry. also you can carry it as a back bag.