This hinge is designed for TV and entertainment units which need wide opening doors. Opens 270 degrees for unobstructed view. This entertainment center door hinge can be recessed (mortised) into the door for a sleek look. For Doors 5/8" to 7/8" Thick For doors 5/8" thick if the hinge is not mortised into the door. For doors 7/8" thick if the hinge is mortised into the door. 1-9/16" Tall Projects out from the cabinet surface 1". Attachment to the backside of the door is 1-3/8". For Doors 3/4" to 15/16" Thick For doors 3/4" thick if the hinge is not mortised into the door For doors 15/16" thick if the hinge is mortised into the door. 1-9/16" Tall Projects out from the cabinet surface 1-5/16". Attachment to the backside of the door is 1-3/8". Note: this size has been discontinued in the Polished Brass finish.