Stainless Steel Windlass Anchor Chain 316 7mm (1/4") DIN766 by the foot 4012785318962 | eBay
Stainless Steel 316 Chain 1/4" NACM Chain (by The Foot)
Stainless Steel Chain Type 316 Not For Overhead Lifting
HAAS Stainless 1/4" Type 316, Stainless Steel Chain [Sold Per Foot] for Indoor or Outdoor Use, Material Handling | Marine Grade, Heavy Duty: Amazon.com: Industrial & Scientific