3/4"-16 RH/LH Double Adjuster with 2-1/2" of thread on each side
WM40A - Short (1/2" Center, 5 1/2" Overall Length)
WM40AM - Medium (1-1/2" Center, 6-1/2" Overall Length)
WM40AL - Long (2-1/2" Center, 7-1/2" Overall Length)