Screw Thread Diameter: 6mm / 1/4"; Total Size: 99 x 33 x 35.7mm / 4" x 1-1/3" x 1-2/5"(L*W*H); Hook Shaft Dia: 8mm / 1/3"
Mounting Hole Distance: 67.4mm / 2-2/3"(Center to Center) , Each one hook bearable weight :200kg / 440lb
Enclosed hook, oval base, 2 install holes.Install it on the ceiling in an area you would like to hang a light fixture, chandelier,Yoga Swing Suspension or ceiling fan.Screws are all included.
Suitable for installation in wood ceilings, cement ceilings, brick walls, ceramic tile walls, special internal expansion screws can be very stable and easy to install, the screw is no prominent part, after installation can have more freedom.
Enclosed hook, oval base, 2 install holes.Install it on the ceiling in an area you would like to hang a light fixture, chandelier,Yoga Swing Suspension or ceiling fan.Screws are all included. Installation : 1.Select the location of the installation, and use the pen to mark the location of the hole. 2.Then drill diameter 2/5"(10MM), depth 2-1/6"(55MM) hole. Best to clean up hole`s powder after drill, otherwise the screw may slip tightly. 3. Put the set of anchor screw through the hole fix the hook , knocked to the wall by hammer , and finally with a Phillips screwdriver to tighten the screw until it does not move. 4.Please note that This screw is dependent on the expansion tube by the screw extrusion deformation, to withstand the wall to achieve a fixed, can not be reused, so the two screws need a consistent force fixed.