Forti USA | Black Carbon Fiber Car Side Door Edge Protection Guards Cover Trims Stickers - Set of 4 Forti USA - Set of 4 Black Carbon Fiber Car Side Door Edge Protection Guards Cover Trims Stickers. Package included: 4 Pieces of Black Rear Carbon Fiber Car Side Door Eddge Protection Guards Cover. Material: Black glossy Carbon Fiber. Dimension: 2 Pieces longer size: 4" long and 2 Pieces shorter size: 3" long. Features: Absorbs impacts and prevents scratches.Installation: Easy Installation, adhesive sticker is attached at the back, Peel and stick installation.