The product is a set of four 1.5 inch 5 lug wheel spacers with a 5x4.5 stud pattern and a bore size of 82.5mm. These spacers are designed to be universal and compatible with various brands. Manufactured by OCPTY, the spacers come with 14x1.5 studs and have dimensions of 6.89 x 12.6 x 9.84 inches. The product also weighs 12.61 pounds and is suitable for vintage movie and photography equipment.