Handmade navy blue color Ostrich leather size 21/18 (can change to any size and length). The default size is 21/18 (21mm at lug side, 18mm at buckle side) and the default length is 115/75mm. I can change size to any size you want: 23/20, 22/20, 22/18, 21/18, 21/16, 20/18, 20/16, 19/16, 19/14, 18/16, 18/14... The length also can change to be shorter or longer (from very short 110/65, 110/70 to very long: 145/85 or longer). I can customize the size, length, thickness, stitching color, linging color, add quick release spring bar, as required. I will ship by USPS or Royal Mail, YUN Express, Singapore Post with trackable tracking number