FeaturesNo protruding ground screw or fan mounting screws allows easy installationMetal protection plate eliminates debris or damage to wiringEasy-to follow instructions#10-32, 1 in long ceiling fan screws provided and provision for #8-32 fixture mounting screwSetback tab allows for easy installation of different wall thickness, 1/2 to 1-1/4 in bracket setbackAcceptable for use in 2 hr rated walls and ceilingsInsider cable pryoutsFA bracket for wood joistsDrawn construction, raise ground70 lb ceiling fan, 70/150 lb fixture loadKnockouts in bottom of box allows for easy entry and exiting with cables