A 18" x 18" H type Bracket. Manufactured in the EU to the highest standards. Enables the installation of a mast to mount aerials, satellite dishes and wi-fi antennas. This bracket gives the mast an 18" clearance from the wall. It is one of our best selling mast brackets. The H design gives excellent support to the mast while being easier and quicker to install than a pair of T & K's.