The PSD-TS84 84" dual post floor stand adapter is designed to mate directly with any of Premier Mounts flat or tilting PDM series plasma wall mounts in the horizontal or vertical display mode. The dual 2" chrome posts allow for full-length height adjustability with positive locking of the set height. Optional flat accessory shelf or enclosed lockable support equipment housing can be installed above or below the display in a front or rear-facing mode. Each post has multiple power and signal cable slots to run cables within the tubes. Constructed of heavy gauge steel the flat steel base plate is a wide 36" x 30" deep to insure the stability of the display mounted stand. The base of the stand has four 3/8" holes (one in each corner) for securing the base to the floor structure if additional security is needed. Setup is easy with only a hex key (supplied) and a flat blade screwdriver.