Hillman 1/4 in. Pull Toggle (6-Pack) 377610 - The Home Depot
SNAPTOGGLE | Heavy Duty Toggle Bolts | Heavy Duty Wall Anchors
Installing Zip-Toggle Anchors into hollow walls -General installations & Professional Sign Standoffs - YouTube
TOGGLER SNAPTOGGLE Drywall Anchor with Included Bolts for 1/4-20 Fastener Size; Holds 80 pounds Each in 1/2-in Drywall by TOGGLER (12 Pack): Amazon.com: Industrial & Scientific