We spend a lot of time in our vehicles. From grocery store runs to daycare pickups, we venture around town on the daily. Baby Trend Ally 35 Infant Car Seat Base allows you to complete errands with the comfort of knowing your little one is safe and sound behind you. This base is compatible with Baby Trend Ally 35 Infant Car Seat (sold separately). Easily install this versatile car seat base into your vehicle using included LATCH hook attachment system or the seat belt. Install at a variety of angles thanks to flexible webbing. The smooth bottom base protects your upholstery so you don't have to worry about accidental wear and tear. Recommended for use with children 4 to 35 pounds, ensure base installation is secure prior to adding car seat. With 4 position base recline adjustments, attachment locks, and foot adjustments, the Baby Trend Ally 35 Base offers maximum safety and security for your most precious rider.