Stainless Steel Quick Links - Type 316 Ss - 5 Sizes - 1/8" to 3/8" - 1-3/8" to 3-1/2"(3/16") Manufactured from stainless steel -1 piece 3/16 Passivized for superior corrosion resistance Excellent for marine and other outdoor applications Links are for quick, sure connections without lock Passivated for Superior Corrosion Resistance