These Exclusive Collars are made from Genuine Cow Leather, special organic tanned, dyed through leather, widening form, one row of exclusive bridges nickel and 24 karat gold plated running up the centre of the collar (fasted proof),double Napa hide lining, extreme fine, edges rounded, the tongue under buckle protects coat of dogs, sewn in matching colour, metal parts Nickel plated, D-Ring welded, buckle with roller, hand sewn.