Pre-blackened brass chain, 40 links per inch (30,5 cm) - HO
Chain A-Line: BRASS CHAIN #29216, EACH 12"long - 40 LINKS PER INCH* | Casula Hobbies
29218 - Miniature Chain - Brass 15 Links Per Inch ( wire dia .013 ) ( – PPW/A-Line/Arrow Hobby
Tiddlylinks Fine & Ultrafine Scale Chain for Hobby & Modelling — Gaslands & A Billion Suns Accessories by Dashlands
La Belle Woodworking Company
Amazon.com: Jeremywell 40 Roller Chain 3 Feet with 1 Connecting Link for Go Karts, Mini Bikes, Scooters, ATV, MTV, Dirt Bike and Other Industrial Machinery : Automotive
Fine Scale Model Chain - 12" Matt Black 1 x 0.9mm 30/40 links per inch N HO OO O | eBay