Graco DuoGlider Double Stroller, 2017 Model_Ventus Performance Carrier "The positioning seat is for

"The positioning seat is for children who need assistance with sitting up

Size: 27 1/2 x 52”

allows you to seamlessly click your UPPAbaby MESA car seat into your Mockingbird stroller

Universal Toddler

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Graco DuoGlider Double Stroller, 2017 Model_Ventus Performance Carrier "The positioning seat is forCondition: Gently Used "This is a great stroller for twins or children who are close in age. It can hold 2 infant seats, has a large storage basket, an easy one handed fold, multi reclining seats, cup holders for everyone and 5 point safety harnesses in both seats. Each seat holds up to 40 pounds and the stroller itself weighs less than 30 pounds. "