[rnln]

What size of bolts/screws would you recommend me to bolt the bracket to the wall?
LCD TV is 50 inches and is heavy, an older type.
Wall is about 1", dry wall and plaster, before it come to 2x4.
I am thinking of 2.5" bolt (screw type) so I can have almost 1.5" of bolt in the wood beam (2x4). Any pro here? How about the diameter?
Thanks in advance.