Gewa Bio Violin-Shaped Case 4/4 GY, bio flax-shell, fast growing raw-materials are the basis of the bio flax-shell-technology, padded suspension-system, soft handle, Gewa turnable bow-holders for 2 bows, accessory compartment, 2 detachable backpack-straps, grey outside, black velvet-inside, weight approx. 1,6kg.