● Heavy Duty Trampoline Springs: Made of high-quality galvanized steel, these trampoline springs perform well in high hardness and are not easy to deform. Hence, adults and children can indulge themselves in jumping and bouncing without any worry about collapse.
● Anti-Rust Treatment: It's worth mentioning that these trampoline springs are coated with zinc plating which makes springs rust-resistant and anti- oxidation. Even though your trampoline outdoors for a long time, our springs are still able to maintain good performance.
● Great Elasticity:  Different from other trampoline springs that are designed with a straight shape, ours feature waist drum design which brings higher durability and tensile strength. Moreover, the tight coils further enhance elasticity and stretchability.
● Curvature Design:  Both the mat side hook and frame side hook are curved at an angle, which not only provide optimal hold, but also make installation much easier. Additionally, the spring with the slightly curved ends can be widely used for swing sets, canopies, sheds as well.
● Easy Installation and Replacement: The T-hook spring pull tool is ergonomically designed with finger grooves for a comfortable and strong grip. With the help of this easy-to-grip T-hook, you can effortlessly install or replace trampoline springs in a short time.