I could not find miniature "Jersey barriers" or "K-Rails" in the proper scale or material anywhere so I decided to make my own. I made these from a 3d printed file I smoothed down with bondo then made a mold for the concrete. These will come directly from my mold, as with that they may have minor flaws such as small air bubbles and tiny chips. They only get better with chips and age.

Dimensions:

Length: 7 inches

Width: 1.5 inches

Height: 2.5 inches

Weight: 1lb 1oz