I bought these hooks because I was tired of the dryer lying on the floor when I wasn't using it. I had a small free space on the wall in my laundry room and decided to hang these hooks so I can hang my dryer when not in use. The hooks are rated for 40-70lbs, my dryer isn't that heavy so I won't really put them to the test but I can say they will definitely hold my dryer with no issues. I installed it myself in drywall with no bolts. The process is very simple, you will need a screwdriver and a level. Hope that helps!