DescriptionModel Number : 4mm-16mmStandard or Nonstandard : StandardDIY Supplies : MetalworkingMaterial : Stainless SteelOrigin : Mainland ChinaCertification : NONELong Straight D Shackle 304 Stainless Steel Anchor Shackle Chain Wire Rope Connector Rigging FastenerStainless Steel 304 D Shackle, also known as chain shackles, d shackles, both referring to the "D" shape designMarine-grade corrosion resistant, strong, sturdy, and very duarable even in the grimy, wet conditions found during off-roadingNarrower than a bow or anchor shackle and generally have a threaded pin or pin closeSmaller loop, designed to take high loads primarily straight in line -- Do not use it for side or racking loadsWell suited for attaching ropes, cables, straps, chains and other fastenings for sailing, rigging, lifting and other different situations on the adventurous trail.Material: 304 Stainless SteelSize:4mm/5mm/6mm/8mm/10mm/12mm/14mm/16mmColor:SilverPackage Included:According to the order specification