Fork Spacer set

Fork Spacer 1: Mass = 8539.75 grams Volume = 1856467.84 cubic millimeters Surface area = 132767.78 square millimeters For Spacer 2: Mass = 5925.14 grams Volume = 1288074.39 cubic millimeters Surface area = 128569.14 square millimeters Fork Spacer 3: Mass = 4601.32 grams Volume = 1000287.80 cubic millimeters Surface area = 141432.07 square millimeters For 2D I used the line, arc, circle, and straight slot tool. For 3D I used the extrude and extruded cut feature.