Description: Durable Material: Made of plastic, durable and lightweight, sturdy, aging resistance, not easy to break, long service time. RV Accessories: Square cover is simple and elegant, suitable for gravitywater intake inlet on RVs, caravan, trailer and campers. Practical Design: Designed with 1/2 inch venting holes to prevent water spray when water is added. Leak Proof: 1/4 inch connect hole prevent leakage and loosening, more convenient to enter the water. Easy Install: Plastic water inlet, the hatch is equipped with a lock and key to ensure water safety. With screws and double-sided tape, easy install. Specification: Material: Plastic Color: White Outer Size(LxW): About 151x166mm/5.94x6.54inch Inner Size(LxW): About 108.5x76.5mm/4.27x3.01inch Package includes: 1pc x Water Hatch Cover 2pcs x Key 1pc x Mounting screw pack 1pc x Double-sided tape Note: 1. Due to the light and screen difference, the item& 039;s color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement.