ITW Brands 25320 Series 25PK#90 Dry Toggle Bolt Designed for heavy-duty Ceiling and wall applications in 1/2 in. And 5/8 in. Drywall For safety in Ceiling applications, a maximum weight of 50 lbs. Is recommended Swiveling toggle bar and clamp for secure hold No pre-drilling or pre-assembly required One piece construction means no lost pieces behind the wall