Width: 12mm
Rollers Ø 38mm
Drilling: 6.4mm
Colour: black
Material: Plastic

Suitable for e.g. control endblocks of the T-/Genoa track size 3 (32×6mm)
Suitable for e.g. control endblocks and traveller cars of the X-/Traveller track size 3 (43×34mm)