Heavy duty fishing rod holders with 3/8" threads. Made from 3/8"galvanized steel rod and coated with a very durable plastic coating. They are 100% satisfaction guaranteed. They come complete with base and wingnut for locking to base.( 1/2" x 1" x 2" 2 screw base) This holder shown has approx, 6" or you can purchase 3" or 8" stems and can be purchased in angles to hold your rods at approx.0- 30-45 degrees. Great for trolling and cat fishing, but also works well for crappie. You can mix angles and stem lengths as you wish. Please advise which angles and stem length you wish me to ship.