by Dorel Juvenile Group
(7)Buy new:
4 used & new from $44.99
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The safety 1st extra base lets you move your onboard 35 infant car seat smoothly from car to car. It is also compatible with all safety 1st or bertini onboard infant car seats. This is an adjustable, 2-position stay-in-car base. It is latch equipped and has storage for latch
Safety 1st onBoardTM 35 Infant Car Seat BaseSafety 1st takes the hassle out of travel for families with two cars. Parents can use the onBoardTM35 Adjustable Infant Car Seat Base in a second vehicle and easily transfer any existing onBoard infant car seat smoothly from car to car.
