Pool desk taking part in surfaces are usually constructed from slate, a dense metamorphic rock chosen for its stability and talent to be exactly leveled. The burden of this slate varies relying on the dimensions of the desk and the thickness of the slate itself. A typical 7-foot desk with a one-inch thick single piece of slate can weigh between 450 and 550 kilos. Three-piece slate beds for bigger tables can weigh upwards of 800 kilos whole. The thickness of the slate additionally contributes considerably to its weight; thicker slates, whereas offering a extra constant taking part in floor, additionally improve the general desk weight considerably.
The appreciable weight of the slate mattress is a vital issue within the stability and playability of a pool desk. This substantial mass minimizes vibrations and deflections, making certain a real and stage taking part in floor that permits for constant ball roll and correct pictures. Traditionally, slate has been the popular materials for high-quality tables because of its inherent rigidity and sturdiness. This choice has continued in trendy occasions, with slate remaining the usual for skilled and tournament-grade tables.