Absolutely recommend this strap. High quality details with a vintage feel, and the well-designed single pass strap is both practical and comfortable on wrist. The price was very reasonable. I have a 6 inch wrist and purchased the short length - It fits spot on.
My only feedback for improvement is hopefully Sifu can add an adjustable second keeper to better secure the tail of the strap. While this strap fits me like a glove, I find that the strap's tail just barely makes it over the fixed keeper. An adjustable second keeper would help me secure the strap's tail a bit more to my liking.