Specification:
Quantity: 15 pcs pack
Colour: metallic
Durable material: The petal nut is made of high quality carbon steel, which is strong and durable and can withstand frequent use. It has excellent load bearing capacity and long service life, helping you to complete various fixing tasks easily.
Size: screw head diameter: 10mm/0.39inch, thread length: 25mm/0.98inch, nut width: 14mm/0.55inch , nut length: 17.5mm/0.68inch

Features:
Easy to use: 1.Drill a hole to the recommended diameter. 2.Tap the anchor point into the hole until it is flush with the surface of the substrate. 3.Attach the setting tool to the screw head. Squeeze Expand the anchor point. (Smaller sizes can be set using a screwdriver.) 4.Remove the screw and thread it through the fixture, then place it back in the anchor. Tighten the screw until the fixture is secure.
Versatile use: The petal nut is perfect for DIY or construction projects as it can be used with a wide range of materials including plastic, plywood, hollow wall, tin and more.
Perfect DIY tool: The expansion screw petal nut is strong, durable and easy to use and will provide you with a safe and secure grip. Whether you are a professional or a DIY enthusiast, the expansion screw petal nut is perfect for any project.

Warm tips:
All data are measured manually, please understand if there is any error!