Horizontal Hole Railing Post: This horizontal hole cable railing post is available in 42" and 36" heights, with 0.31" and 0.41" holes, totaling 10-12 holes. It is designed for horizontal ground/deck railing protection, safeguarding you and your family. Note: This product does not include wire ropes Sturdy and Durable: Our cable handrail post is made of high-quality SUS304 stainless steel, offering excellent rust resistance and corrosion protection for long-lasting durability. However, it is not recommended for coastal applications Compliant with Regulations: The horizontal holes are spaced 3" apart. Typically, the span between two posts should not exceed 4 feet to pass the 4" ball test Easy Installation and DIY: This deck railing post includes horizontal and curved supports, suitable for various hole types in railing posts. It is compatible with square and round pipe handrails, allowing for DIY customization of handrail angles Multi-Scene Protection: Our cable rail post is suitable for both indoor and outdoor protection, including decks, stairs, porches, fences, patios, balconies, gardens, residential buildings, commercial offices, hotels, garages, and more