Type 1 is designed to give a clean and simple look. Package Includes: (2) Rear Bumper Extensions (Left+Right) Material: ABS Plastic Instructions: The instillation is a direct bolt on. Drilling and cutting is not necessary. Type 1 is designed to use the existing bolts that are under the rear bumper. Note: Double sided tape is not necessary for instillation. Shipping: Orders will be shipped 4-7 days after purchase.