1、Stainless Steel: Adopting high quality stainless steel material, the hammock chair hanging kit is strong and durable, anti rust and anti corrosion and of high hardness. 2、Firm Connection: The welding is complete, the connection is firm, and the hammock hanging kit is not easy to break, loose and overflow. The surface is smooth without burrs. 3、Package Including: The swing hangers kit includs 2 M8 stainless steel eye pad, 2 M8 carabiner, 4 self tapping screws 5x50mm, you can install it yourself, simple and convenient. 4、4 Screws Ensuring Safety: The 4 holes on the mounting surface only need the 4 screws provided to ensure firmness and safety, which is simple and fast. 5、Wide Range Of Application: If you want to hang a hammock in the bedroom, swing in the yard, or hang sandbags in the gym, the heavy duty suspension device is readyto use.