2PCS Stainless Steel Heavy Duty Wall and Ceiling Mount Anchor Bracket Hook, Yoga Suspension Straps , Swing Chair and Hammocks Suspension, Shade Sail Hardware

Good price, strong and fit for purpose

Installed overhead for a patient for Straight Leg Raise Stretch apparatus at his home. Instructions (didn't come with any) that are shown with one of the item pictures are clear as mud, especially the "rotate lock" the "tension nut" part. I saw how the "tension nut" can rotate in the "Anchor", but could not figure out how or why it would rotate once hammered into the support wood. You shouldn't, in my opinion, rotate it so the Anchor flares out prior to installing. How I installed: After marking hole locations with a pencil, I drilled a ~2" deep hole with 5/16" drill bit (after ~1/8" test drill bit to verify drilling into wood, although it felt like I might have been drilling between two 2"X8" cross joists, or whatever size is used for the overhead between two rooms). The "Anchor" hammered through the drywall easily, but VERY tight into the wood. Since the one product picture shows hammering it in place with the screw and plate all attached together, I did that, to protect the Anchor end from the hammer. I hammered it until the plate was ~1/8" from drywall (so I could easily swing the plate out of the way if needed), then drilled the 2nd hole through the plate with 5/16" bit (5/16" fits the plate screw hole). To try to get the 2nd Anchor in a little easier, I decided to use the next larger drill bit I had (3/8" = 6/16") to make the hole in the wood slightly larger (swung plate out of the way 1st). It hammered in much more easily, but still snug. I then hammered the plate tight against the drywall. You THEN need to start turning the screw, which causes the deep end of the Anchor to flare out, grabbing the wood even tighter. I turned the screw until it felt very tight, and couldn't turn it more (without excessive force that might damage the Anchor). It all felt very tight and secure. I hung my body wt on it as much has my bare hand could tolerate from the attached pulley. (I may try again with a leather glove.) 4 Stars due to poor or absent instructions. I'll bump it up or down depending on how well it holds up long term. I would NEVER trust my full body wt on this (135#), since I don't completely trust the Screw-Anchor system, ESPECIALLY if upside down (as 1 product picture shows someone doing, seemingly from a different product).

I love the QUALITY and CRAFTSMANSHIP with which these mounts are made !!! No joke, these babies will hold whatever you can throw at them.

Worthless. Bent easily when trying to install and is no longer usable. As soon as I saw the screws I knew they would get stripped, and they sure did. I would return it if I could get it out of my wall.

Put these on my boat and they started to rust in a week. NOT for marine use!

Good easy brackets. Had to return because weight limit not high enough for shock load of a normal sized human on silks. In silks you can hit on them but any kind of fall or forceful drop and they'll drop out of the ceiling with you

Using these to keep my welding tanks chained up to the wall. OSHA would be proud

used to hang a canoe from a ceiling.