This Sea-Dog 280300-1 stainless steel rail base fitting is a top-quality product that will meet your needs. It comes with a 1-year warranty and weighs only 0.6 lbs, making it easy to install and use. The round base has a 30-degree angle and is compatible with 7/8" stainless steel bolts. This rail base fitting is made by Sea-Dog, a trusted brand in the industry. It is designed for use on boats and other vessels and is made from high-quality materials, including stainless steel. The product is manufactured in Thailand and comes with a part number of 280300-1. The shipping dimensions are 6" x 4" x 4" and the item weight is 0.4 lbs.