Suitable for Wall, floors, ceilings, and other surfaces, commonly used for furniture mounting, equipment installation, and electrical fixture Available in various diameters and lengths to suit different installation scenarios, perfect for both household and industrial applications Designed with a professional expansion Systems that securely tightens into concrete, brick, or masonry, ensuring a firm hold without loosening over time Simply drill a hole, insert the expansion Anchors, and tighten the screw for quick and hassle freely setup, saving time and effort Use iron materials, these expansion Anchors bolts screw excellent tensile strength and resistance, ideal for various construction and fixture needs, Manufacturer: Tmboryuu