The Smackdown Rod Holders have been tested against Catfish weighing up to 100 lbs. The 1/2" diameter stainless steel stem has a #13 thread to fit many bases and comes with a Locknut to keep your Rod Holder in place. At 5 different Positions and angles of 10, 35, and 55 degrees, all in this rod holder, these are available in 6 stunning American Plastisol-Dipped colors: Metallic Silver, White, Royal Blue, Black, Neon Green, Orange, and Red.