1/4"-20 UNC SAE Acorn Nuts High Crown and Low Crown 3D-Modell fast 2 Jahre 7 Rubber Band Powered Flying Thing 2 3D-Modell fast 2 Jahre 1 cruise missile 3D-Modell fast 2 Jahre 5 Tree to go with Thing1 (thing 2958) using ANSYS (tm) 3D-Modell fast 2 Jahre 1