Quantity: 2 pcs Color: Silver Size: 7 mm, Length: 108 mm Material: High-quality stainless steel Heavy-duty construction, strong and durable Holds up to 500 kg (1100 lb) Corrosion-resistant, sturdy steel design for long-lasting performance Safe and secure: These hammock accessories are designed to create a comfortable indoor or outdoor hanging chair setup. They attach firmly to your frame, allowing smooth rotation without tangling, ensuring quiet, stable use with minimal vibration. Easy assembly, no tools required: Featuring hooks on both ends, these swing hangers connect quickly and easily to your hammock chair. The integrated spring reduces stress from impact, providing a softer, more comfortable swinging experience while extending the life of your hammock and mounting surface. Wide application: Ideal for use with swing benches, hanging chairs, hammocks, porch swings, punching bags, or other heavy-duty hanging items. This spring suspension kit provides balanced, silent support for smooth, safe swinging. Perfect for patios, porches, tree mounts, or ceiling installations.