Key features

• •[Size] 20pcs 1/4 inch toggle bolt and wing nut. and engraved with steel marks so you can quickly find the size you need when using it.
• •[Premium Material] CUKAYO toggle bolt is made of carbon steel material, the surface is galvanized, corrosion resistance, no embroider, durable, long service life.
• •[Easy to Install] Firstly, drill a hole (big enough to thread through collapsed spring-loaded wings) and then fold the two wings through the hole, the wings would release and clamp on the inside. Finally, screw the bolts.
• •[Unique Design] The wall anchors are designed with spreading butterfly wing nuts, when knocked in hollow walls the wings will automatically spread to increase the area of the thrust surface, which enhances the load bearing of the toggle bolts for heavy-duty hanging tasks.
• •[Wide applications] Toggle anchors suitable for hollow brick, gypsum board, cement fiberboard, wood board, and other hollow substrates. Perfect for hanging curtain rods, towel bar, lamps, photo frames, shelf, flower pots, coat racks, projector, etc.