Stainless Steel Round Long Neck Floor Flange Base, Round Tube Post Anchor, Top Hand Rail Wall Mount for Cable Railing Deck, 316 Marine Grade (Intermediate Posts) 316 Marine Grade - Excellent resistance to corrosion! Easy Installation - REQUIRES EPOXY FOR ATTACHMENT (NOT INCLUDED), CHECK SPECS PLEASE CONTACT US WITH ANY QUESTIONS BEFORE BUYING & CHECK SPECIFICATIONS Can be used on the tops and bottoms of our 2" round Intermediate posts only Matches, connects, and fits perfectly INTO OUR 2" OD round Intermediate posts & guard rail