Crafted from durable materials, this round waterproof sealing cover is designed to provide protection for your boat cabin. Its unique round shape ensures a proper fit, effectively preventing water from entering the cabin. Ideal for long-term sea and fishing activities, this cover ensures longevity and reliability. Features -Color:Black -Material:ABS and copper -Size:13.50X13.50X5.00cm/5.31X5.31X1.97in -Voltage: 6-32 V. -Fine Material: Crafted from durable materials, ensuring waterproof performance to protect your boat's interior from water damage -Round Shape: Unique round design of Hatch Cover fits perfectly with boat openings, effectively preventing water ingress and maintaining a dry cabin -Durability: Built to last, ideal for extended sea and fishing trips, providing reliable protection in harsh marine environments -Easy to install: Requiring no tools, allowing for quick setup, saving you -Versatility: Suitable for Rvs, yachts, and other boats, offering comprehensive waterproof protection Package list: 1 6 x self-tapping screws 4 x heat shrink tubes 2 x terminals 1 x adhesive mud