Amazon.com : US Stainless Anti-Off Shackles Stainless Steel 316 Anchor Chain 1/4" or 6mm by 4' Long with Anti-Off Shackles Advanced Lock Ring Design : Sports & Outdoors
Stainless Steel Chain, with Shackles Metal Link Chain Lsqurel Heavy Duty Tow Chain 1/4“ 5/16” Utility Chain Anti-Rust for Guardrail, Swing, Lifting, Trailer etc (1/4in-6.5ft): Amazon.com: Industrial & Scientific