Cable Railing End Caps Kit Size: Fits 1/8 inch, 5/32 inch, and 3/16 inch cable railing posts. Total sleeve length = 13/32 inch, flange diameter = 21/32 inch. Hole size range for metal posts: 13/32 inch to 15/32 inch. Rubber cable railing end caps fit most metal cable railing posts. Applications: These cable railing end caps are suitable for 1/8 inch, 5/32 inch, and 3/16 inch stainless steel wire rope, preventing moisture from entering the metal post. They also prevent cable-to-railing contact, reducing wear and noise, extending railing lifespan. Material: Made from high-quality materials offering high toughness, flexibility, and compatibility. Waterproof and corrosion-resistant, ensuring they last as long as your stainless steel cable. Corrosion resistance makes this balustrade hardware ideal for installation, requiring minimal maintenance. Easy Installation: Invisible opening design. Simple installation without tools, saving installation costs and creating a sleek, beautiful railing. Material: Rubber Color: Black Package Contents: 100 x Cable Railing End Caps Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowable measurement error is +/- 1-3 cm.