1Hatch Support Spring: Help to keep your hatches open, allowing for easy access to storage compartments or ventilation while providing added safety. 2Reliable Support: These stainless steel springs provide reliable support to your boat hatches, reducing the risk of accidental closure or damage. 3Durable Material: Made of stainless steel, ensuring their durability and resistance to rust and corrosion, built to withstand the harsh marine environment. 4Deformation Proof: Made of high strength springs, it can support high weight and effectively prevent excessive stretching of the spring during use. 5Wide Application: Used to support hatches, hatch covers or covers when opening hatches, and is widely used in bait wells, front hatches, hatches, doors.