Cable Railing Post 4-Pack, 42 Inch Stainless Steel Deck Posts with Pre-Drilled Holes, Black Horizontal Railing Kit for Stairs, Porches, Balconies

【Durable Stainless Steel】: Constructed from high-quality SUS304 stainless steel; provides excellent rust resistance and corrosion protection for long-lasting performance; suitable for both indoor and outdoor applications, excluding direct coastal environments 【Pre-Drilled Design】: Features pre-drilled holes spaced 3 inches apart; simplifies installation by eliminating the need for additional drilling; ensures compliance with building codes for safety and structural integrity; supports a maximum span of 4 feet between posts to pass the 4-inch ball test 【Versatile Compatibility】: Includes horizontal and curved supports; compatible with both square and round pipe handrails; allows for DIY customization of handrail angles; adaptable for various railing configurations on decks, stairs, and balconies 【Complete Railing Kit】: 4-pack includes all necessary components for a secure and stylish cable railing system; designed for horizontal ground/deck railing protection; measures 42 inches in height with 10-12 holes, sized at 0.31” and 0.41” diameter; wire ropes are not included 【Multi-Scene Application】: Ideal for decks, stairs, porches, fences, patios, balconies, gardens, residential buildings, commercial offices, hotels, and garages; enhances safety and adds a modern aesthetic to various settings; dimensions are 42” H x 1” W x 2” D