• 【Versatile Indoor & Outdoor Use】Perfect for hanging swings, hammocks, punching bags, and tents on patios, porches, trees, and ceilings with universal compatibility.

• 【Premium Stainless Steel Construction】Made with high-strength spring steel with galvanized coating for rust resistance, and stainless steel swivel hooks and carabiners for corrosion resistance and environmental safety.

• 【Shock Absorption & Anti-Tangle Design】Dense-wound spring provides cushioning and shock absorption, while 360° swivel design prevents tangling for smooth operation.

• 【Secure & Reliable Connection】Locking carabiner ensures firm attachment, making it safe for both adults and children to use with confidence.

• 【Tool-Free Quick Assembly】Easy installation without tools required, universally compatible with various sizes and styles of hanging equipment for convenient setup.

Specifications:

• Material: Stainless Steel
• Ceiling Mount Plate Diameter: 9.0 cm / 3.5 inch
• Ceiling Mount Plate Thickness: 0.9 cm / 0.4 inch
• Swivel Eye Bolt Height: 3.34 inch (85 mm)
• Swivel Eye Bolt Width: 1.37 inch (35 mm)
• Carabiner Length: 3.14 inch (80 mm)
• Carabiner Opening Width: 0.4 inch (10 mm)
• Spring Shock Absorber Length: 5.70 inch (145 mm)
• Spring Shock Absorber Diameter: 1.37 inch (35 mm)
• Expansion Bolt Length: 6.7 cm / 2.6 inch
• Expansion Bolt Diameter: 1.2 cm / 0.5 inch