Baby Trend Flex-Loc Car Seat Base The Flex-Loc Car Seat base from Baby Trend can be attached easily in your car with its simple latching mechanism. This car seat base gives good support to any car seat, and the height of the car seat base can be adjusted for your convenience. Why You"ll Love It: Baby Trend Flex-Loc Car Seat Base is flexible and easily transferable from one vehicle to another. FeaturesCar seat base helps keep your child secure Can be used even with non-latched vehicles prior to 2002 Adjustable base allows for level, comfortable positioning in various seat sizesWeight Limit: 5 to 30 lbs