Hi Dennis,
Hope these pole pics help. Horizontal pole is 71 3/4" long,
vertical (not exactly vertical) is 25 1/4" long. Small pole is attached to large pole with bracket, pin and ring. Small pole is cut at an angle that relects the angle of the forestay. Small pole is attached (with metal tab) to a shackle that captures the bridle wire thimbles. I mounted small blocks for a downhaul system. I am happy with using aircraft cable with turnbuckles that are secured at the hull attachment for the bridle wires. Easy on, easy off with minimal stretch.
Lets try the pics,
Dave