Notice :Please kindly check your car model and make sure the model fits in case of buying the wrong product.Specifications : Color : Glossy black material : ABS PlasticAttachment Method : Adhesive, Add OnPlace on Vehicle : Rear, RoofQuantity : 1pcs/setManufacture Type : Aftermarket Product Fitment : For BMW X3 G01 2018-2019NOTE : DON'T Fit for X3M models Package Includes :1pcs/set Rear Roof Spoiler WingFeatures : No Modification or Cutting Required.-Easy to Install with Tapes Which was Included.-Made of light weight & top-grade durable ABS plastic material.-Will dramatically improve the sporty appearance for your car.Warm reminder :If the double-sided adhesive paper does not stick, it is normal, you just only need to heat the adhesive paper with a heat gun.