5 Step Folding Boarding Ladder - 52" Total Length new Top shackle is 3/8" width

Top shackle is 3/8" width

The sheave is 2 1/2” and can fit up to 9/16” line diameter

The door measures 13 3/4” total length

Wheel Pilot Pedestal Pin - 9/16"

The area where the winch was mounting- the bolt holes are 2 1/4" apart and the original winch was about 5" base diameter

5 Step Folding Boarding Ladder - 52" Total Length new Top shackle is 3/8" width5 Step Folding Boarding Ladder 52" Total Length. The height when fully out to the mounting bolt is 51 1 2". The width apart to the 2 mounting bolts is 12 5 8" center to center of the bolts. The ladder is 14" total width. The support arms that rest against the boat are 5" long.