No foundation is required, including a sheet insert made of raw iron to protect the stones from heat, as well as a grill grate with chains. The grill grate can be swivelled and height-adjusted, allowing food to be placed on the grill while it cools down and easily flipped. The grill frames are galvanized and painted, and the fire and grilling area is completely frost-resistant. The recommended stone grain size is approximately 25-60 mm. Assembly is done without screws, using plug connections. The grate height is 40 cm, the grill diameter is 65 cm, the inner diameter is 72 cm, the outer diameter is 92 cm, and the height is 142 cm. The stone requirement is about 165 kg. The stones are not included in the delivery.