12x12 Inch RV Water Filler Hatch with Key Lock Square Box for Trailer Caravan Made of plastic material, durable and lightweight.<br> Square cover is simple and elegant, suitable for caravan water intake inlet.<br> The lid can be locked to ensure water safety.<br> Designed with 1/2 inch venting holes to prevent water spray when water is added.<br> 1/4 inch connect hole prevent leakage and loosening, more convenient to enter the water.<br> With 2 spare keys and other accessories which are useful.<br> Size:<br> Outer Size: about 151 x 166 mm<br> Inner Size: about 108.5 x 76.5 mm<br> Colour: white<br> Material: plastic<br> Package Contents:<br> 1 * Hatch Cover<br> 2 * Keys<br> 1 pack * Mounting screw<br> Only the above package content, other products are not included.<br> Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.