Mejianli M10X50 Plastic Expand Tube + Iron Expansion Screw - Yellow + Golden (10 PCS)
High quality material German technology the tail of the screw is tapping expansion design easy to fixed on the wall; Suitable for concrete wall solid wall and hollow wall; Good weather fastness shock resistance resistance to weather resistance to breakage lasting fastness anti-aging corrosion prevention cold-resistant heat-resisting; High bearing capacity tensile