Feature: 1. Compact Shape: Shape is small, light and portable, does not take up space, and can be placed anywhere. 2. Firm Connection: Complete welding, not easy to break, loose and overflow, smoothsurface without burrs. 3. Strong and Durable: Made of stainless steel material, high strength, anti rust, corrosion resistance, high hardness. 4. Strong Load Bearing Capacity: 4 holes on the revolving door buckle, use 4 screws to ensure firmness and safety, and the load weight up to 250kg/551.2lb. 5. Scope of Application: You can hang hammock in the bedroom, swing in the yard, or hang sandbags in the gym. You can hang it according to your needs. Specification: Item Type: Ceiling Hanging Kit Color: As Pictures Shown Material: Stainless Steel Bearing Weight: 250kg/551.2lb Weight: Approx.150g/5.3oz Application: Yoga Training, Hammock, Hanging Chair, Etc. Style: Revolving Door Buckle M8+5x40mm Self Tapping Screw+Rubber Sleeve+Carabiner M7. Package List: 1 x Revolving Door Buckle4 x Screw4 x Sleeve1 x Carabiner