Tip: Nearly all styles of basemetal chain by the foot (except ball chain) begin with the 5 digits #40-090, followed by their 2-digit style # (-52 is 7.2mm Rollo Chain) and ending with a 1-digit color number (antiqued copper is -7). To find the matching chain style by the spool, search for the 5 digits #40-099, followed by the style number (-52 is 7.2mm Rollo Chain), and the 1-digit color number. (#40-090-52-7 by the foot vs. #40-099-52-7, by the spool)
