About this 3D model
When i printed the original marble run and installed the motor supplied by bambu i found the cable to be very short therefore meaning my wee girl had to play with the marble run near a plug. So i designed and printed this! I holds a 4 gang AA Battery module perfectly and allows the cable of the motor to enter neatly along with an opening up top to allow for a switch! Making this awesome marble run a fully portable device made to have fun and play throughout the house. Happy Printing.