Worst anchors I have ever tried to use. Very fragile. Usually this type of drywall anchor is a pleasure to use. almost like cheating. However, it is these anchors that are brittle, rigid, brittle and cheap. Since they aren't flexible, they will either buckle in the wall (destroy the hole and drywall so you now need a larger anchor) or break. We were very careless when buying it. no reviews noticed. I challenge you: look elsewhere!