Hollow Metal Cavity Anchors, 10Pcs M4 Extra Short Hollow Wall Anchors Hollow Door Fixings for 0-5mm Door Wall Aluminium Sheet Iron Sheet Wooden Board (25mm)

Hollow Metal Cavity Anchors, 10Pcs M4 Extra Short Hollow Wall Anchors Hollow Door Fixings for 0-5mm Door Wall Aluminium Sheet Iron Sheet Wooden Board (25mm)

• 【Premium Material】Hollow cavity metal anchors fixings are made of 4.8 grade carbon steel with galvanized surface for good hardness and not easy to deform; the galvanized layer gives it good corrosion resistance and rust resistance for long term use
• 【Firmly Mounted】Hollow cavity metal anchors fixings come with a bolt and hollow jack nut, when When the bolt is tightly pulled outward, the nut tightens with it, creating a petal shape on the plate and clamping the plate tightly to hold the item securely in place, which is not easy to fall off
• 【Suitable for Hollow Materials】Hollow bolts anchors are specially designed for use with hollow materials that can be used with the plate with the thickness of 0-5mm/0.19in, making them ideal for hollow doors, hollow walls or hollow plywood
• 【Easy To Installation】Hollow cavity anchors can be installed in just a few steps.1. Drill a hole the same width as the metal retaining nut. 2. Insert the anchors into the holes and adjust the screws in the anchors. 3. Clamp the bolts with a tool and tighten them outward until the nuts are completely closed and snug. 4. Secure the item to the nuts with the screws and tighten with a screwdriver
• 【Wide Application】Hollow bolts anchors can be used for any shallow hollow plate with thickness of 0-5mm/0-0.19in that can be installed on metal sheet, hollow-door, hollow-wall, paneling, hollow plastic pipe and more for fixing objects, hanging objects, etc.