With all of the new 1:350 scale injected plastic models of Imperial Japanese Navy warships appearing, detailed inclined ladders will be needed. Face it, all of the warships had inclined ladders and in the larger scale, their designs are noticeable. Voyager Model produces IJN Inclined ladders in 1:350 scale. This set VND0311 is entitled IJN Ladders 1. Four patterns of inclined ladders are included with two patterns with treadways and two with rungs. There are eight of each treadway pattern and nine of each rung pattern. The treadways are perforated.