This rack is made with solid aluminum and holds 1 x kneeboard and 1 x wakeboard.
2 1/2" clamp comes along with 1 3/4",1 7/8", 2", 2 1/4",2 3/8" rubber for additional tubing sizes.
4 bolts ball clamp stronger than those ball clamp with 2 bolts.
Built with solid 6061 aluminum and polished.
This rack is easy to install and will mount to horizontal or vertical or slant tubing at any angles.
Reborn Wakeboard Rack Installation Guide