These dual angle rod holders are made from 3/8" galvanized steel and coated with a very durable plastisol coating. They will hold your rods at approx. 0-5 degree and 30-35 degree depending on what type rod you use. Great for the big cats and also good for crappie.They are shipped complete with the 4 screw base and locking wing nut. Note ---They are no welded joints in my rod holders which makes them very strong.