2,5" round base with 1" ball
2,43" x 1,31" base with 1" ball
2" x 17" square base with a 1" ball
Double u-bolt base with 1" ball for rails between 0,75" and 1,25" in diameter
Rail base with 1" rubber ball for rails between 0,5" and 1,25 in diameter
33" suction cup base with 1" ball
Long double socket arm for 1" balls
Short double socket arm for 1" balls
Medium double socket arm for 1" balls