VEVOR Galvanized Steel Recessed Manhole Cover 11.8x11.8" Sealed Drain Lid

Stylish Appearance: These square manhole covers with appealing appearance, smooth in surface. Raised stylish patterns of the steel plate significantly increase the friction when you walk over it.

Sturdy Steel Plate: The recessed manhole cover made of high-quality steel with a sealed plate and frame. The powder-coated surface is rigid, durable, rustproof, and anti-corrosion.

Precise Dimension: The inspection cover builds in a precise dimension with thickened plates. With Clear Opening Size: 30x30 cm, Overall Frame Size: 37x37 cm, Height: 4 cm.

Sealed and Locked: The cover is a powder-coated drain cover assembly. Sealing and locking well. The whole cover kit consists of a steel plate, a square frame, and two locking screws, with a center hole for ventilation.

Wide Application: The item can be used as a block paving manhole cover on the boats and ships, mounted effortlessly on the decks or the inner floor of the ferry, capable of bearing a certain weight, sealed as a reliable closer.