If you have need for 1:350 scale USN inclined ladders, Perhaps you should consider this set of brass photo-etch inclined ladders and vertical ladder. This is Lion Roar set LE350004 and consists of two types of inclined ladders and twelve runs of vertical ladders. There are a total of 48 inclined ladders with 24 longer and 24 shorter ladders. The longer ladders have nine tread platforms with the shorter design having seven treads. Of course all tread platforms are bendable.