Telescoping Distance Checking Device

If you’ve ever spent an afternoon trying to measure the inside of a car’s center console or a weirdly shaped cabinet, you know the struggle. Standard rulers don't bend, tape measures sag, and calipers are usually just too long to fit where you actually need them. I designed this Telescoping Distance Checking Device to solve that exact "how am I supposed to measure that?" problem. It’s basically a physical placeholder—it reaches into the awkward spots for you, locks in the distance, and lets you bring that measurement out into the light. Important Tip After PrintingStart by assembling the Arms. Place the Slot Arm on top of the Stud Arm, then give the Slot Arm a gentle push downward so the curved rails snap together. Once the Arms are joined, install the Lock Nut by turning it clockwise onto the threaded stud (one side maybe easier to engage, try both).For the smoothest action, run in the threads after printing. Twist the nut all the way down to the last thread, back it off,