Type 4 is designed to stand out while maintaining a clean and aggressive look. Package Includes: (4) Rear Bumper Extensions (2 Left + 2 Right) (4) Self Tapping Screws (2 Left + 2 Right) Material: ABS Plastic Instructions: Each bumper extension is labeled as (A) or (B). The two outter extension labeled as (A), will bolt on using the existing bolts that are under the rear bumper. The two inner extensions labeled as (B), will need to be mounted by (2) self tapping screws for each side. For the look shown on the picture display, align (A) and (B) 6” apart and parallel to each other. Note: Double sided tape is not necessary for instillation. Shipping: Orders will be shipped 4-7 days after purchase.