These expandable pouches offer so many options!  They expand on the sides to allow for many different uses.  They have a swivel clip to attach to a key ring,  a belt loop or just about anything else that you can think of!   This multi colored greek key design measures 3.25 inches wide by 4.25 inches tall with an expandable depth of  1.5 inches.  The lining is leaf pattern in multiple shades of blue.