Compatible Models: T-carbon key fob case is compatible with BMW 2(2014-2023) 3(2019-2024) 4(2021-2022) 5(2018-2022) 6 6GT(2018-2022) 7(2016-2021) 8(2018-2022) Series, X1(2016) X2(2018-2019) X3(2022-2024) X4(2019-2024) X5(2014-2022) X6(2015-2023) X7(2019-2022) M3(2021-2024) M4(2021-2025) M5(2018-2024) M8(2019-2024) X3M(2019-2022) X4M(2019-2024) X5M(2015-2022) X6M(2015-2023) iX3(2023) Z4(2019-2023) Durable Material: Our car key fob case was handmade using 3K GLASS FIBER and resin composite material which is heat resistance, corrison resistance, non-fading, high strength; This key fob cover case also has a long lifespan calculated in years Perfect Fit: Glass fiber key cover can match the key fob exactly, 1:1 scale modeled from the original car key with nice touch; It will protect your car key from oxidation, scratches, precise cutout won't obscure the brand logo and will good for signal reception Easy Installation: The entire installation process is completely non-destructive; You don't need to disassemble original car key accessories; T-carbon key shells are 2 piece design, it come with a front and back covers, just align the position and close it will fits your car key perfectly Ideal Choice: Unique glass fiber texture design brings this key fob protector with better touch feeling and stylish look; In addition, this key case also comes with a exquisite box, A wonderful choice for family, friends, relatives who just bought a new car 01