This is the initial landing gear design, where I would be zip-tying it to the wing. The initial print failed due to the supports. 

all 4 of the landing gear took about 18 hours with supports. All 4 of the 4-inch extensions took around 3 hours, but failed 3/4 through, leaving only 2 4-inch extensions and 2 3-inch ones

overall took about 23 hours, including designing, failed prints, test prints, and slicing