Blue ostrich strap for Breitling size 21/18 (21mm at lug side, 18m at buckle side). The default length is 115/75mm (can change to any size and length). I can change to any size: 23/20, 22/20, 22/18, 21/18, 20/18….. The length also can be changed as required. I can change the size, length, thickness, stitching color as required. I will ship by USPS or Royal Mail, YUN Express, Singapore Post with trackable tracking number
eBay