Fridge door fence-post (for Whirlpool refrigerators and freezers)

thingiverse

My fridge's door doesn't have much keeping things from falling off the shelves—just a single horizontal rail in front of each shelf, leaving an ample gap between the rail and the shelf. So, of course, anything smaller than that gap has a tendency to fall out when the door is opened (yay inertia!). Hence these fence-posts, which clip on to that rail to keep stuff from falling out. Print as many as you need; you choose the spacing. The parameters of this fence-post as supplied are fit for my Whirlpool refrigerator's shelf guardrails, which are 8 mm thick and one inch tall; you should measure your fridge's guardrails and adjust accordingly (if necessary) in the Customizer. (Even if yours is a Whirlpool. Your model/vintage may have different guardrails.)