Modelcraft 328129 Step Discs 8/5x4mm with 2.9mm Bore Pack 10
Modelcraft Step Discs – Modelcraft 328129, These step discs from Modelcraft have outer diameters of 8mm and 5mm with a 2.9mm bore. Modelcraft 328129 Step Discs 8/5x4mm with 2.9mm Bore Pack 10