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 concert ukuleles, and ukuleles that measure approximately 150mm (5.9") at the upper bout, 205mm (8") at lower bout, and 610mm (24") in total length. Please note that the product dimensions below refer to the box that this item ships in.