Jenngaoo 1000 LB Capacity Hammock Swing Spring, Heavy Duty Extension Spring for Hanging Swing Chairs Sandbag Yoga Veranda Seat 2Pcs

• HEAVY DUTY - This hammock spring is made of special spring steel, the surface is galvanized twice, it can be used at will, it is durable, and can withstand a weight of up to 500kg / 1000 lb.
• MORE STABLE - Each circle of the spring is tightly coiled together, effectively damping shock and reducing the instantaneous impact force, enhancing the comfort and making the overall feeling more pleasant.
• STRONG VERSATILITY - Our products with a wide range of usage and is suitable for all punch bags, hanging chairs, silkworm cocoons, egg chairs, wic-ker baskets, boxing sandbags, etc.
• PROFESSIONAL MATERIAL - Heavy‑duty spring can reduce noise, vibration and pressure, and increase the lifespan of your hammock.
• PACKAGE INCLUDES - 2 PCS heavy duty hanger spring. Steel thickness about 0.27" / 7mm, Weight384g / 13.5oz.

Specification: Item Type: Hammock Spring Material: Galvanized Iron Product Color: As Pictures Shown Product Thickness: Approx. 7mm / 0.3in Product Weight: Approx. 384g / 13.5oz Tensile Force: 500kg / 1102.3lb Package List: 2 x Springs