50 sets toggle bolts assortment kit, including 10Pcs 1/4inch,20Pcs 3/16inch,20Pcs 1/8inch (with matching hex nuts and washers), which can meet your needs of daily use. Besides, all butterfly toggle anchors are packed well in a plastic box for easy storage and carrying.

The drywall anchors are made of high-quality carbon steel material, with smooth edges, clear threads, anti-rust, corrosion-resistant, not easy to deform, not easy to break, high strength, high hardness, and durable.

The toggle anchors adopt spreading butterfly wing nuts design. The wing part will automatically spread to increase the area of the thrust surface when work in hollow walls, which can increase the load bearing of anchor for heavy duty project.

Firstly, you just need to drill a hole, and then place the wing nut on toggle bolt, poke these toggle bolts through the hole. At this time, the wings would release and clamp on the inside, then pull the bolt back down tight, please noted that you should leave enough room for wings to release. Install your toggle bolt and then tighten the fastener.

Suitable for hanging lamps, bookshelves, wall cabinets, sinks, curtain rails, bookcase slides, hanging flower pots, cabinets, etc. on hollow substrates such as hollow bricks, gypsum boards, cement fiber boards, and wood boards