Works with any Graco rear facing infant car seat. Navy, silver and black. No worries with tires going flat!! Front wheel has the ability to lock in position. Rear wheel brakes. Rolls smoothly. 1 hand open / close. 2 cup holders and enclosed locking tray for mom and dad. Tray with cup holders for baby as well!! Baby tray is detachable for ease of getting your little one in and out easily and qui...