Kaycan aluminum trims offer sturdiness, performance and beauty. They are coated using a proprietary two-coat system and an advanced Polycoat 9000 (TM) topcoat, followed by a baked-on processing for an extremely durable and fade-resistant paint finish. This coating has the lowest abrasive characteristic in the industry. This econo J trim is used to insert soffit. It is 1 7/8" in height with a 3/4" face, 3/8" deep and comes in a 12' length. It has a semi-gloss white finish and comes with a limited lifetime warranty.