These timber outrigger pads are for a concrete pumping company. We have added 3/8″ side poly protection because the zoom boom operators on site can get a little overzealous pushing the pads in to place, causing damage to the pad/timbers. The pads are 6″ x 48″ x 96″ with daps in the ends for rigging to the rod. They are built from Douglas Fir and are CCA treated for long life.