This sleek adapter lets you attach your favorite infant car seat to your G5 stroller (sold separately). Compatible with orbit baby G5 Stroller and the following car seats (not compatable with orbit baby car seat base): Cybex® Aton M, Cybex® Aton Q, Cybex® Cloud Q, Maxi-Cosi ® Mico XP, Maxi-Cosi® Mico AP, Maxi-Cosi® Mico Max 30, Nuna® Pipa, Nuna® Pipa Lite 3 lb. Plastic/metal Imported