30mm long tubes, 2mm diameter. 20 tubes per pack.
Ideal for wagon loads, landscape detailing, pipework or chimneys.
There is sometimes a small variation in size so these are intended for decorative purposes rather than for engineering accuracy.
The N gauge wagon shown in the photo is for example purposes only, and is not included. Tubes are supplied loose for you to glue into wagon loads, or use as chimneys etc.