Monkey Hooks are a great way to hang your mirrors and pictures efficiently and securely. Original Monkey Hooks hold up to 20lbs in drywall, while Gorilla Grade Monkey Hooks are designed for heavy duty hanging up to 40lbs. Flush Mount Monkey Hooks hold up to 10lbs and are designed for mounting objects flush to the wall; great for sawtooth hardware. Simply use hook to puncture wall, twist down so hook is facing out, and push hook into wall. Hang pictures and mirrors in seconds. No pilot hole necessary.