High Quality: The plant hooks is made of high-quality alloy steel and each hanger has a no-mar vinyl coating that protects valuable equipment, which ensures Heavy duty and super sturdy that allows years of use without bent or deform. Item Specification:The maximum load-bearing of the heavy duty rafter hook is 50lbs.which is stronger than any other small and light S hooks. The overall height is 7 3/4". The uncoated part of the hook is 4.1" and the coated part is about 3". Easy Installation: No screw, adhesive, suction or drilling needed, you just place the large S hook over any rack in your bathroom, garage, laundry room, or anywhere else indoors or outdoors,without racking your brains to install or drill. Useful Organizer:The largeS hooks can be used for hanging heavy garage items, bicycles, fiberglass ladders, sports equipment and so on; and you can also use it as fence hanger for pool equipment, heavy plant holders, etc. Value Package:This hook package include 4*heavy duty rafter hooks,enough to meet your daily life needs and replacement,you can use it for a long time. If you have any problem,please contact us,we will provide the best service.