Five Oceans Marine Boat Anchor Lead Chain 5/16 inches x 15 Feet High Test G4 Calibrated AISI316 Stainless Steel Grade 43 with 2 Stainless Steel 5/16 inches Screw Pin Bow Shackles FO4493-S5 - Walmart.com
Windlass Anchor Rode 15' - 5/16" Gal G4 Chain 5/8" 8-Plait Nylon Rope - Dark Horse Marine, LLC
1/4" G4 Stainless Steel Windlass Chain, Type 316, USA, 2,000 lbs. WLL. NOT FOR OVERHEAD LIFTING. THIS IS A CUSTOM CUT AND NOT RETURNABLE. - 1st Chain Supply
1/4" Trident Marine ISO Grade 40, Hot Dipped Galvanized Windlass Chain (Sold Per Foot)
Amazon.com : US Galvanized Windlass 1/4" ISO G4 Anchor Chain HDG (Sold per Foot) : Sports & Outdoors