Revolve360 Extend All-in-One Rotating Car Seat with SensorSafeThe revolution just got extended! The Evenflo Gold Revolve360 Extend All in One Rotational Car Seat with SensorSafe offers the extended security of rear facing all the way up to 50 lb. Child safety experts say the longer your child remains rear facing, the better, and the Revolve360 Extend is here to help with peace of mind all the way around. A spin off of the Revolve360, Americas bestselling rotating car seat, the Revolve360 Extend offers one hand,