Hot Wheels Dual Track Connector; fits Monster Trucks, with secure latch

A friend asked for a hot wheel dual track with 8 mm spacing for Monster Trucks. 

Inspired by https://www.thingiverse.com/thing:1797697 (thanks!)

• Added a latching mechanism (with a single button)
• Added rails on the top side to minimize friction on track assembly
• Refined the track shape to more precisely match the slight profile of the running surface
• Optimized size for best fit

Print Settings

• Printed in PLA, works great
• No supports needed
• 04 mm nozzle, 0.2 mm layer height,  25% Grid Infill 

(Originally published under https://www.thingiverse.com/thing:4937433)