Sadly, I don't know who made the strap. There's no branding or any indicators of the maker. I purchased it used on the forum about a year ago for $100,. I remember the seller stating that the strap maker was unknown back then also. but the finish is beautiful as hell, and the construction is top notch. It is a 26X22 with domed padding that gradually tapers down from 12mm to 4mm at the tip. it's a well built strap. I've worn it for a whole summer with no wrist stank evident, only a light leather scent; and it still shines like when I first acquired it. the edges have darkened since I've had it, but damn; this thing has aged very well.