K'nex Roller Coaster Press Fit Hall Effect Sensor Side Mount

Hey this print press fits into SS Crosties and lets you mount a hall effect sensor on top of the chain rail without having to cut tubing or interupt support rods. I used 5mm double sided red tape to adhere the sensor to the print. I also used PH2.0 3 pin connectors andA3144 Hall Effect sensors but you can really use whatever you like or have laying around.