TOGGLER SNAPTOGGLE BB Toggle Anchor with Bolts, Zinc-Plated Steel Channel, Made in US, 3/8" to 3-5/8" Grip Range, for 1/4"-20 UNC Fastener Size (Pack of 2)
 
Product Features
  

         
Toggle anchor installs behind 3/8"- to 3-5/8"-thick hollow materials including gypsum board, drywall, and concrete block to provide a secure hold from within the mounting material
         
Anchor affixes to the wall before adding the bolt and fixture, allowing one-person installation and fixture changes
         
Made in USA, and includes 1/4"-20 UNC-threaded bolts
         
Ultimate tensile strength is 265 lb. in 1/2" drywall and 1,080 lb. in concrete block with a 1/4"-20 UNC bolt
         
Use one-fourth or less of listed maximum values for safe working loads (as required by local regulations)