General description The Stainless Steel Suspension Ceiling Hook is designed for hanging various items such as yoga swings, hammocks, boxing punch bags, and more. Made from premium stainless steel, it offers rustproof protection, making it suitable for both indoor and outdoor use. The hook features a robust design with four holes for enhanced durability and stability, supporting weights of up to 1000 lbs. Technical specifications Material: Stainless Steel Color: Silver Fixed hanging plate diameter: 90 mm Aperture: 8 mm Spring lock length: 80 mm Expansion screw length: 70 mm Weight capacity: Up to 1000 lbs Measurement allowed error: +/- 1-3 cm Installation Easy to install with included hardware. Mounting is suitable for concrete ceilings or wooden beams. Not recommended for plasterboard ceilings, clay walls, or other soft building materials. Usage The heavy-duty ceiling hooks are ideal for a variety of applications, including: Yoga hammocks Hanging chairs Hanging swings Hanging lamps