The billiard pool table pockets made from heavy duty PU leather with strong # 6 iron mounts, very firm and durable. Each pocket has pre drilled holes for easy installation. Smooth, diamond pattern, shield pattern available. Fits most standard size pool tables. Comes including set of 6 leather pockets, install screws, bolts and gaskets. Warning: Please verify the dimensions before purchasing. In order to avoid the screw rust, coated with a layer of anti-rust oil on the screw, when you install, please pay attention to protect your hands and pool table.