This convenient base fits your PIPA RELX (sold separately) and makes it so much easier to transfer baby and seat between cars.A 5-Second True Lock installation makes set up swift, simple and, above all, safe.On-the-go recline keeps baby comfy and supported. Airport delivery is available- see surcharge price upon check out! **We provide instructions but will not be available to install or help, due to liability reasons. We are not permitted to install car seats**  For reservations less than (48-hours) of rental date, please call (808) 772-8127 or click here for“Same-Day Delivery”.We require a 3-day minimum for all reservations with orders of $50 or more.Free delivery and pick-up on all orders over $350