I am trying to make a messenger/handbag adjustable leather strap with a buckle. I wonder if there is a measurement which is a standard to make the keeper part (the secondary strap) which has the buckle on which fits to the strap with the holes in, or is it just a case of whatever suits?
The total strap length will be between 38 & 48 inches, and maybe in 3 different sizes, (so for instance 38-42", 42-46", 46-48"). I am just wondering if there is a specific size relationship between the two straps to keep in mind.
Thanks