Our second-floor deck originally didn't have railings, and I didn't want the hassle of piecing together parts from different sellers. This BLIKA all-in-one kit was a lifesaver. It includes everything posts, handrails, and hardware. The black finish matches our window frames perfectly (see picture). Installation was very simple, provided the spacing was correct. This DIY cable railing system kit feels incredibly sturdy and remains stable even with such a large span. The stainless steel cables are of high quality, creating the "invisible" effect we wanted.