GENUINE STAINLESS STEEL CAP, SOCKET & SCREW STUD - Will Not Rust or Corrode Even in Salt Water Environments FASNAP BRAND QUALITY - Manufactured from Marine Grade 304 Stainless Steel ALWAYS LOOK FOR THE MANUFACTURERS NAME STAMPED INSIDE THE SOCKET - This Will Help Ensure You Are Buying a Quality Product NEED THE LONGER 1/4" POST ON THE CAP? - Just Let Us Know When You Order and We'll Substitute Them at No Extra Charge SELECT THE QUANTITY YOU NEED FROM THE LIST - Sometimes You Only Need a Few and Other Times You Need a Bunch High quality stainlless steel cap, socket and 5/8" screw stud. The stud has an oversized #10 screw that works well for areas where existing screws have become worn.