NIUNIU Application: Hatch springs are suitable for the triangular fixed ends of various indoor and outdoor cabinet doors. It is a practical tool for you to meet your needs. Support Cover: Hatch springs can support lids up to 20 pounds. It is an essential accessory for marine yachts and ships to meet your needs. Internal Wire: The hatch spring has an internal steel wire to prevent the spring from being excessively stretched during normal use and protect the spring. High Quality Stainless Steel: The hatch spring is made of high-quality stainless steel, with fine workmanship, sturdiness and durability, and can be used for a long time. Equipped with Tools: Hatch springs are equipped with hatch opening springs, including fork U-shaped bolts and L-shaped plates to facilitate your installation. Quantity: 1pc Color: As shown in the picture, there is a color difference between the real object and the picture Size: about 210mm in length