Features: 1.Wide Application: Marine hatch lid stay support adjuster is mounted in skylights and portholes, and is suitable for boat, yachting and sailing. 2.Highly Stable: Marine hatch lid support adjuster helps the owner to accurately control the opening angle of the hatch cover, ensuring stability and safety when the vessel is working underwater. 3.Superior Material: The marine hatch lid support adjuster is made from high class stainless steel for excellent abrasion resistance for use in harsh marine environments. 4.Retractable Design: The marine hatch lid support adjuster has a retractable design that automatically retracts and contracts according to the opening angle of the hatch cover, which is very convenient and practical. 5.Easy to Operate: Boat hatch lid support adjuster is easy to operate and requires less manpower and time to complete adjustments, increasing crew efficiency. Specification: Item Type: Marine Hatch Lid Stay Support Adjuster_x000D_ Material: Stainless steel 316_x000D_ Telescopic Size: Approx. 25cm to 46cm/10in to 18in_x000D_ Load: 33lbs_x000D_ Mounting Position: skylight, porthole_x000D_ Fitment:_x000D_ Suitable for marine, yachting, sailing