Colors: Navy / Black / Red / Natural Width: Approximately 7cm Thickness: Approximately 4mm Length: Approximately 107cm (shortest) to approximately 120cm (longest) (Please use the length adjustment belt by passing it through the loop closest to you, even at its longest setting.) The lining is natural-colored Buttero split leather. The navy leather and lining are hand-stitched with yellow sinew thread. The belt loop side is black glass leather with machine stitching. The belt hardware is secured with rivets and thread. The strap pin holes are 9mm in size. Please secure with a locking pin or similar. This was originally designed based on an idea. With a width of 7cm and a thickness of 4mm, it can be used for both guitars and basses. The outer leather is chrome leather with a glossy finish in both navy and black. Please note that there may be original minor scratches and wrinkles due to the use of natural materials. Thank you.