The Ravholm bolts through the floor, which is the one way to remove table wobble permanently. Once fixed, the table stays exactly where it was laid out. That's worth the install labor in tight floor plans, assigned seating and aisles with heavy foot traffic where a shifted table becomes a code problem. Heavy cast iron and a black finish carry it through years of commercial service. At 10 inches in diameter and 28.25 inches tall it suits dining-height tops in restaurants, cafes and banquet halls with fixed seating plans. Multi-table orders are priced by quote.