The bracket extends to an overall length of 350mm with a pivot mount that can be tightened in position. The TV bracket mechanism is quick release and allows the TV to be removed for transit. The arm fixes onto the DLS Wall Mount (Not supplied) currently used with the Ridged and Pivot bracket. There is no maximum TV size quoted for this bracket, just a VESA mounting compliance of 75mm & 100mm and a maximum load of 10kg. This bracket should be removed during transit. 2 Arm maximum weight 900 grams unloaded.