All Professional MEINL Bags are made from heavy duty nylon with reinforced stitching. The MSTCJB-BP Standard Cajon Bag Backpack provides enough room to comfortably fit your cajon while carrying it to the gig or studio. The strong padded shoulder straps provide optimal comfort for you to transport your cajon hands free. Measurements on the inside are approximately 20 L x 12.5 W x 12.5 D. The external pocket is great for storing accessories, tuning keys, and other miscellaneous drum and percussion parts. Meinl is not only dedicated to producing top quality percussion instruments, we also specialize in developing a strong and diverse line of carrying bags and cases to ensure your investment is protected. These stylish bags are lightweight and easy to grab and go for your next gig.