From Tavo Pet, this stroller adapter features: Tavo’s Hendrick Pet Stroller Adaptor works seamlessly with the Hendrick Crash-Tested Pet Car Seat and the Roscoe series Pet Stroller Frame to create the ultimate travel system dream team for travelling by car or outdoor adventuring with your cat or dog.  Easily connects to the Roscoe series Pet Stroller Frame with just a click. Creates a safe and sturdy connection for superb strolling with your cat or dog. Hendrick Pet Car Seat's trolley sleeve slides down securely onto the adaptor. The car seat can be removed from the stroller with just one hand. Folds up with the Roscoe series Pet Stroller frame without being removed. Crafted from strong, supportive metal and vegan leather. Compatible with Hendrick series products. Compatible with Roscoe series products. Not compatible with Dupree or Maeve series products. Imported.