Material: Made of premium 304 stainless steel, sturdy and durable, can offers effective rust protection and can anti-corrosion, suitable for using in both indoor and outdoor even in humid environment.
Easy Installation: Install expansion bolts first, then tighten the nuts. Offer reliable hanging & lifting ability.
Wide Application: Ring lifting expansion bolt is widely used in concrete, masonry and brick walls, widely used in fence, burglarproof doors and window, canopy, air conditioning fixation, home decoration, engineering, etc.
Product packaging: Package include 1 pcs ring lifting expansion screw.