On my 1929 the straps are 21" long, 7/8" wide and the black leather is 3/16" thick, finished on one sidewith a slightly poined end. Buckle is chrome. Thereare4 holes for the buckle pin and they start 2 1/4" from the pointed tip of the strap. Don't forget the chromed metal hook that goes to the 2 handles on the rear deck.