About this item:EASY TO INSTALL: Ceiling installation only needs to pre-drill four holes in the selected position (recommended drilling size: φ12mm), and then install the screws with positioning pins, or directly install on the wooden ceiling with wood screws. You can easily and safely install the heavy-duty ceiling hooks indoors or outdoors.WIDE RANGE OF USES: suitable for many occasions. Not only suitable for indoors, but also for outdoors. It can be fixed to the ceiling or to wooden beams. Also the best attachment for hanging straps and resistance trainers, hammock swing sets, Olympic rings, battle ropes, yoga swings, boxing equipment.HIGH QUALITY: The parts are all made of high quality stainless steel raw material. It has strong hardness, rust resist.
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