Product includes: Each set contains 4 screws, a sufficient quantity to meet most of your needs. Even if you accidentally lose a steel trampoline accessory, you can replace it with another screw. Safe material: This trampoline stabilization tool is made of high-quality materials, safe and odorless, rust-proof and corrosion-resistant, without sharp edges or weld marks, so you don't have to worry about cutting yourself. It can be used safely for a long time. Superior performance: This trampoline stabilization tool is very robust and securely fixes the trampoline. Its stable structure and durability provide you with a better jumping experience and a safer user experience. Wide applicability: These replacement screws for trampolines fit most trampolines, regardless of size. You don't have to worry about size errors. They effectively reinforce the trampoline's structure and extend the trampoline's lifespan. Easy installation: The trampoline screws are approximately 6 mm/0.24 inches in diameter and approximately 9.5 cm/3.74 inches in total length. They are compact, lightweight, and easy to use, saving you time and effort. The screws can be attached to the trampoline's bottom bracket. Color: Black. Material: Galvanized steel. Package contents: 10 trampoline screws. This package contains only the items listed above and does not include other products. Note: Due to lighting conditions and different monitors, the color of the item in the picture may differ slightly from the actual product. The measurement tolerance is +/- 1-3 cm.