Rear Roof Spoiler For Tesla Model Y 2021-2023 PACKAGE INCLUDED: 1x Rear Roof Spoilers (Tape-On Installation) FITMENT: For Tesla Model Y 2021-2023 SPECIFICATION: Material: ABS Spoiler Color: Gloss Black Fitment Type: Installed By Double-Sided Tapes Apply Area: Rear Roof Instruction: 1.Test fitting the spoilers and mark the place where you are going to apply. 2. Cleaning the applying area with some alcohol or detergent or water or something (we don’t provide cleaning tools). 3. Hold the Spoilers on place and apply some extra tapes to help you adjust the position end-by-end. 4. Once everything is lined up, peel off the red skin on back to apply the double-sided tapes. 5. You need to press these spoiler in a few minutes to reinforce the attaching. FEATURE: Direct Fit. Easy install and durable use. Great quality and great Fitment. Correct Connector No cutting or splicing. Strict quality control standards to Build and test. It'll give you a sporty look without making it too aggressive. Light in weight and enduring, different optical line comes from different points of view. *Instruction Not Included, Professional Installation Is Highly Recommended.*