Engineered for comfort and ease of use, the gig bag is made from heavy-duty water resistant nylon denier with thick foam padding for extra protection. Fits all Cordoba soprano ukuleles, and ukuleles that measure approximately 130mm (5.1") at the upper bout, 180mm (7") at lower bout, and 530mm (20.87") in total length. Please note that the product dimensions below refer to the box that this item ships in.