One has been knurled in centre and has no nuts.
3D printed 252 Prototype HSTD Class 41 cab ends 4mm scale OO gauge
DCC Concepts 200g Ballast Tub 4mm Scale / OO Gauge Select from drop down menu
Highland Railway Strath Class Loco Number Plates for 4mm scale/OO Gauge
4mm Scale OO Gauge of 4 Wagon Buffers
Proprietary 4mm Scale OO Gauge Pony Truck Nice Condition #5 Pos Hornby Dublo
Slaters 0419 2/4mm N/OO Gauge Stone Course (Med) Embossed Plastikard Sheet