Hape MarbleRun Extension Parts II

- another set of parts I designed to enhance my sons marble run playset
http://www.hape.com/de/de/toy/zyklon/E6008
- see also the first set of parts: https://www.thingiverse.com/thing:2260050
- additional insert parts to close of marble track holes
- additional ramp parts (with and without base)
- a seesaw part to guide marbles alternating left and right (same principle as original red blocks, only larger) in needs a 4mm bolt or pin to connect the parts
- foot plates with build in marble c