This Attwood Wedge 2-Inch Seat Mount is a sturdy, dependable perch for a seat and an integral component of a Wedge seating system. The Swivl-Eze SP-18914 Attwood Wall-I Swivel Seat Mount is a versatile and convenient solution for boat owners looking to enhance their seating arrangements. This swivel seat mount is designed to securely attach to your boat's wall, providing a sturdy base for your swivel seat Type B seat mounts are designed to lock into the post Heavy-duty busign with peripheral bearing system and exclusive crush ribs are individually sized for exact fit Engineered for a wedge-tight fit Has an installed height of 3 inches Sturdy, dependable perch for a seat Black e-coat steel pin, offers 3-degree tilt Attwood Corporation has been an award-winning leader in engineering, testing, and manufacturing of the highest quality marine products for over 100 years. This item is brand-new, factory sealed. Attwood SP-18914 Wall-I Swivel Seat Mount. Sturdy, dependable perch for a seat; Integral component of a Wedge seating... The aluminum base is bead blasted for durability and clear coated for a nice finish. Engineered to prevent unintentional detachment Attwood Swivl-Eze 11 Boat Seat Pedestal Kit The 2-3/8 hard anodized aluminum tube features a sleek satin finish to look good on any vessel. Swivl-Eze Attwood SP-18914 Wall-I Swivel Seat Mount