Knpwer 36 Pcs Toggle Bolt and Wing Nut Kit,M4 M5 M6 M8 Round Head Toggle Bolt and Wing Nut,for Drywall Hanging Heavy Items

• 【Excellent Quality】The bolts and nuts are made of galvanized carbon steel, which are rust proof, corrosion resistant and durable enough.
• 【Reasonable Design】Wing nut, with built-in spring wire, can automatically open the spring behind the hollow base plate to form large radius and large area contact, and provide reliable anchoring effect with the nut.
• 【Widely Used】It can be used for hollow bricks, gypsum boards, cement fiber boards, wood boards and other hollow baseplates. It is very suitable for hanging curtain rods, towel rods, lamps, photo frames, shelves, flower pots, coat hangers, projectors, etc. It is suitable for light loads.
• 【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.
• 【Your Harvest】We have 4 sizes of toggle bolts for you to meet your different needs in daily life, including M8-6pcs,M6-10pcs,M5-10pcs,,M4-10pcs.Packed in a convenient sealed plastic box for easy use and storage.

Features： ▷ The fixing bolts and nuts of umbrella type gypsum board are made of high-quality carbon steel, which are firm and durable and can be used for a long time. ▷ The spring can be folded into the drilling hole without unscrewing the screw, and the installation is simple. ▷ Three sizes of spring elbow set screws are provided to ensure your needs and daily use. ▷ A PP plastic box for storing gypsum board screws, which is easy to find and carry. ▷ It is widely used in hollow bricks, gypsum boards, cement fiber boards, wood boards and other hollow substrates. Product list (nuts + bolts + round spacers as a set, total 36 sets). Umbrella nuts : M8-6PCS M6-10PCS M5-10PCS M4-10PCS Bolt： M8*60mm-6PCS M6*60mm-10PCS M5*60mm-10PCS M4*60mm-10PCS Round spacer： M8 hole-6PCS M6 hole-10PCS M5 hole-10PCS M4 hole-10PCS