This is 2 PCS of high quality outrigger pole holders. It is made of high-quality polish finished stainless steel. It is flush mounting, and it is adjustable positioning different set up. This has multiple swivel setting which allows ambidextrous arms to fit both port and starboard bases. Mounting hardware is not included. The package comes with 2 bases, 2 pole mounts, and 2 gaskets. Length of Base: 4". Diameter of Tube: 1 1/8". Height of Tube: 12 3/4". Item# PQ070100x2.