Set Includes Car seat recline base Features Recline base allows 4 different recline angles to increase comfort for your child Easy adjustment of the recline angle any time, without reinstalling the base Secure installation in seconds, with 2-way correct installation confirmation in the base Steel enforced True lock rigid latch, 50% stronger than a typical belt latchSpecifications Suitable for babies from newborn to 20 pounds, up to 27" Compatible with the following (sold separately): Nuna Bugaboo Turtle Air and Bugaboo Turtle One infant car seats Manufacturer's limited 1-year warranty