Etched Brass Square Pipe Flanges. Railway Loco, Boats, Warhammer, DP-35 & DP-36

I’ve used these for detailing 7mm and 4mm scale locomotive backheads, sand box and steam pipework. The pipe flanges range in size the smallest is 3.1mm square, the largest is 8.8mm square all with four bolts and a central raised flange.