Brick 1 x 2 x 5

This part has multiple variants. Very early versions of the part with item number 2454 and all versions of the part with either alternate item number 35274 or alternate item number 46212 have no internal supports whereas most versions of the part with item number 2454 do have internal supports. Also, the studs may be either completely hollow or open with a narrow bar blocking the center of the opening. These differences can be seen in the additional large images.