The Baby Trend Double Snap N Go is an univeral infant car seat carrier. It allows parents to place two infant car seats on carriage frame without removing child. It's a convenient alternative to a conventional stroller because it fits all Baby Trend and major brand car seats: Baby Trend - 22 lbs. and 30 lbs.; Graco - Snugride, Snugride 32, Safeseat; Evenflo - Embrace, Discovery; Peg Perego - SIP, SIP 30/30; Britax - Companion, Chaperone; Chicco - KeyFit, KeyFit 30 --- and more. The Baby Trend Double Snap N Go Stroller frame folds compactly for storage or travel with one hand fold and features and extra large storage basket.