2 X Styrene Tubes
Minimum of 160mm length
1 X 5.5mm diameter (H) with a 4.1mm inner diameter (W)
1 X 4mm diameter (H) with a 2.5mm inner diameter (W)
Both of these fit perfectly with our Ball Joints Forest sprue S-BLJ01 and the 5.5mm Styrene Tube fits with our Pipe Link Forest sprue.
For a demonstration: