(SFM-015-C) 15 Series Steel Floor Mount for 3″ x 3″ extrusions

15 Series Steel Floor Mount, TNUTZ Part #SFM-015-C. These Brackets are compatible with the following manufacturers: 80/20 # For the mounting hardware to the extrusions, we suggest using 8 x COMBO-015-G. For the mounting hardware to the concrete, we suggest using 4 x Wedge-Anchor The base plate is 7.5″ x 6″ x 1/4″, the tube is 5″ high These steel floor mounts are one piece welded construction and black powder coated.  They mount directly to the t-slotted extrusions with carriage bolts (extrusion shown for functional purposes only). By tightening the top bolt on one side and the bottom bolt on the bottom side, you will be able to adjust the angle of the post; this function allows you to adjust the post without using shims under the plates.