Rated for 1/2” Drywall . For Drywall Installation. For other wall types please use our Simple Mount TV Hanger {$2060}. STEP 1: Place the TV foe down oni a soft surface where it is secure and stable. If your TV is already attached to the base, it must be removed by removing the screws holding the base. The TV will have 4 bolts in the back. Remove these, they are not required. The 4 inserts on the bock of the TV are either 4mm, Smm, dmm or Bmm depending on the brand of the TV. This kit includes all sizes.