TOGGLER SNAPTOGGLE BA Toggle Anchor with Bolts, Zinc-Plated Steel Channel, Made in US, 3/8" to 3-5/8" Grip Range, For 3/16"-24 UNC Fastener Size (Pack of 2), Clear : Amazon.co.uk: DIY & Tools
3/8"-16 X 6" Zinc Plated Tumble Toggle Bolts w/ Hex Nuts (Box of 25) - Greschlers Hardware
1 in Dia, 4 in Overall Lg, Toggle Bolt Anchor - 11K314|U63265.037.0400 - Grainger