Mockingbird Original Car Seat Adapter, Nuna Model_Wrangler All-Weather Umbrella Stroller Dimensions are 16

Dimensions are 16

You can find a similar item on Amazon by clicking here Britax B-Free Stroller | All Terrain Tires + Adjustable Handlebar + Extra Storage with Front Access + One Hand

There are 10 included as well as a wooden box to pen them in

That way if something messy happens you just take it off and wash

Mockingbird Original Car Seat Adapter, Nuna Model_Wrangler All-Weather Umbrella Stroller Dimensions are 16Condition: Gently Used "This car seat adapter, made by Mockingbird, allows you to seamlessly click your car seat into your Mockingbird stroller. Please note: all of our car seat adapters are final sale. Compatible with Nuna PIPA."