The best drywall anchor on the market. I'm about if not more than 1000 pounds. hanging on a wall EVERYTHING in drywall! When I started hanging them (see picture) I came across a metal hairpin on the second one. I thought great, that would be even better. Single sided drywall anchor, single sided metal anchor. Lift the box and the side with the hairpin rips out the screw! For the rest of the installation I just made sure to go through the drywall. Each leg under each side of each box only has a small L-Bracket and Toggler. OVER 130 Togglers (so far) have hung all of these boxes! Good product! @wallofboomnyc