a first end 58 and a second end 62 the support shaft 34 is preferably made of fiberglass and threaded along its entire length all threading not shown in fig1 a and 1b the support shaft 34 should be of a size that can be snugly fit into interfaces 42 and 50 of the top engaging member 22 and the bottom engaging member 24 respectively but can be removed with minimal force preferably without using tools the support shaft 34 is constructed so as to cooperate with both the first adjustable stop 26 and the second adjustable stop 30 to provide height adjustability for the adjustable leveling pedestal 10 the support shift 34 includes threads 66 that are operable to engage the first adjustable stop 26 and the second adjustable stop 30 other shaft configurations such as partially threaded that allow the support shaft 34 to engage the first adjustable stop 26 and the second adjustable stop 30 may likewise be utilized the first adjustable stop 26 is preferably a plastic flanged nut flange not shown for receiving an end of the support shaft 34 the flange of the first adjustable stop 26 is preferably oriented such that the flange abuts the top engaging member 22 the first adjustable stop 26 may be fabricated out of any suitable material for example a resin or plastic polymer natural material s such as a wood or fiber based material metal such as steel titanium aluminum or blends thereof fiber or glass based materials and combinations thereof as mentioned above the flange of first adjustable stop 26 is constructed so as to engage with at least a portion of the top engaging member 22 in order to hold the top engaging member 22 in a fixed configuration relative to the.