24 inserts are sufficient for SIX Wrenn wagons.
WRENN TWENTY FOUR axle hanger SMALL inserts
WRENN model railway Twenty Four Flat Head Valve Gear Pins AND SIX Piston Rods
Twenty-Four Inches Apart The Two-Foot Gauge Railways of The Cape S. Moir 1963
Hymek D7018 - The story of the twenty four year restoration - Class 35 - DEPG
Rivarossi HO Scale 85' four-axle corrugated-side passenger combine car
2 Old Four-Axle Märklin Spur 0 Speisewagen Mitropa 17520 + Schlafwagen 17530