From Wonderfold, this adapter features: The perfect, easy-to-install car seat adapter that offers 360-degree rotation! Exclusively designed and safety tested to fit the following infant car seats: Nuna, Cybex, Maxi-Cosi, Clek, Britax, Graco, Chicco, and UPPAbaby Compatible with WonderFold W2 Original +, W2 Elite/Luxe and all W4 Stroller Wagons, all Pro Series and L Series Attaches to one side of the stroller wagon, leaving the other side open for a seat or bench seat Both bench seats can be removed to accommodate two car seat adapters for W4 models only The adapter can rotate 360 at 90 intervals, allowing the car seat to face four directions Easy to install and folds with the stroller wagon Safety strap for added safety and stability Two car seat adapters may be installed on W4 Elite/Luxe models, all Pro and L series for Nuna, Cybex, Maxi-Cosi, Clek, UPPAbaby. Can also fit 2 on W2 Elite/Luxe models for UPPAbaby only. Both bench seats can be removed to accommodate two car seat adapters Only one car seat adapter may be installed on W2 models for Nuna, Cybex, Maxi-Cosi, Clek Car seats and stroller wagons NOT INCLUDED Compatible with Nuna, Cybex, and Maxi-Cosi & NOW compatible with Clek car seats Not compatible with: Stokke Pipa by Nuna, Nuna PIPA rx, Cloud Q by Cybex Not fully compatible with the rotating feature:Maxi Cosi Mico 12 ATTENTION: All car seat models manufactured before 2024 have been compatibility tested with our car seat adapter. We cannot guarantee compatibility for car seat models from 2024 onwards Materials: Plastic (Nylon) and Stainless Steel Cleaning: Clean with mild soap and water. Wipe dry or air-dry only Storage: Store the adapter in a cool, dry place when not in use. Please do not keep the adapter near a heat source, and do not expose it to the sun or rain for an extended period of time Imported.