Description Velcro Nylon Sport Straps for 18 up to 20 mm lugs No 1248/80/88 avail. in black, black-dark blue and black-light blue with Heavy ss Loop polished , welded AND Stitched on each loop 210 mm long, 1.8 mm thick , 25 mm width, one size for watch lugs from 18 up to 20 mm. That’s the best Strap for any kind of Sport activity. The best quality you can get by jurgensgermany