Our Cat Fence posts are 1 3/8" Vinyl Coated Steel line posts suitable for use with our Kitty Corral Cat Fencing system. Posts will be 7.5' tall above ground when installed. Place posts 15' on center for proper cat fence strength. Includes heavy duty ground sleeves for easy installation and vinyl caps for the top of the posts. Posts are all black to match the fencing and blend in with the surrounding landscape. Sold as a pack of 2 posts, caps, and sleeves. When installing a fence over 100 total linear feet, we recommended using the Heavy Duty Line Posts. 7.5' Cat Fence Post Pack Includes: (2) 7.5' above ground 1 3/8" Vinyl Coated Steel Line Posts (2) Ground Sleeves (2) Vinyl Post Caps Recommended Accessories: Small Drive Cap