KURUI Heavy Duty Hollow Wall Anchors for Drywall, Carbon Steel, 24Pc Toggle Bolts and Wing Nut Kit, Hollow Drywall Anchors and Screws Assortment Set, 3 Sizes Butterfly Anchors (1/8in, 3/16in, 1/4in)

these anchor bolts arrived very quickly for a shelf repair. They worked as expected and were pretty easy to install. The hardest part was not panicking at drilling a hole that large into the drywall. The shelf feels very sturdy and secure. Screw length: The lengthe for my project was perfect. And the kit did come in various sizes. Quality: seems very well made

Muy buen producto ,llegó antes de la fecha.

Worked great.

KURUI 28Pcs Heavy Duty Hollow Wall Anchors: These are one use, will fall down into the wall when you try to remove them. You will need to make a good size whole to get the anchor into the wall. Can be a little tricky when putting in several at a time, needed 2 people. I had a garage self fall, pulling the normal plastic screw drywall anchors out and creating big holes. These worked great, I was able to make the holes a little bigger and then use the medium sized ones of these and it holds the shelf in place without drilling new holes and moving it. I could not find anywhere what the amount of weight it can hold, but I feel it is far more than the normal plastic screw ones. You still need to be careful though, if this fails – it will tear huge holds in the wall.

It works. Able to hold in place heavy shelves but the piece that supposed to open and close is sometimes sticky and would properly open when inserting it through the dry wall. Had to play with the item to get it to open up so it can grab dry wall. Overall the product works but had to play with the item to open up.