Check the listing for details. Muzata Level drilled Adjustable Top Mount Cable Railing Post for Level Deck PS01. Condition: New. Listed at 95.99 USD. Level line post - These square (2"x2") cable railing post is designed for building 36" or 42" cable railing projects. It is pre-drilled with 12-level or 10-evel line holes. It can work as both structual end posts and middle posts in level sectionsWeather protection - This cable railing post is made of quality T304 stainless steel with great rust resistance and will work for a long lifetime. It is ideal for both indoor and outdoor applications like deck, stair, porch, balcony, and fence. However, if your project is located near the seaside or humid areas, Muzata aluminum posts PD01/PD02/PW01 are highly recommended for its super strong salt toleranceCode compliance - This structural post is designed with 3" cable spacing. Generally, the span between two structural posts should not exceed 4 feet to pass the 4" sphere test. But it could be increased to 7 feet if you add an intermediate post between two structural posts. Search Muzata PS11 to get matched rectangular intermediate posts. Pls consult local building offices about the rules since there might be different requirements in some statesRelated Posts - You might need several post types to build a complete project: search PS01 LH4L for structural line posts, PS11 LH4L for intermediate posts, PS01 LC4L for corner posts, PS01 LA4L for stair posts. If you are unsure how to do the cable railing system, please reach us by clicking "by Muzata" below the golden button. We can provide FREE DESIGN SERVICE without extra chargesNiceView system - NiceView cable railing system is pre-designed to help you get a fully customized cable railing project. Components to build NiceView system are sold separately: brushed posts PS01 PS02, brushed handrails HT10 SL4, cable railing kits CB05 CB17, protector sleeve CR72 CR66, angle washer CR60, wire cable WR02, cable cutter CR12, socket wrench CT16