Zareba A-48B 4-Inch Step-In Fence Post - Electric Fence System Post - 50 PostsQuickly set up fencing in any outdoor area with Zareba Black Step-In Fence Posts. Each post features a step-in flange with anti-rotation spike to secure it in the ground as well as 8 clips that are big enough to hold 2-inch poly tape. To install, just set up your fence perimeter with the step-in posts and then run your fence line between them. These fence posts are 39 inches above ground after installation.Zareba designed these posts with electric fencing in mind, but they can also be used for setting up perimeters for crowd control, construction zones and property marking. The step-in posts can also hold decorations or serve as a vegetable or plant stakes. Each post is constructed with durable polypropylene and steel, Zareba built these fence posts to last while being easy to install and remove. The built-in clips are set at the following heights (measured from the top of the step-in flange): 5.00 in, 9.50 in, 12.50 in, 17.45 in, 21.45 in, 26.75 in, 30.10 in, 35.25 in (highest fence height)Zareba ESP5M-Z Solar Powered Low Impedance Electric Fence Charger - 5 Mile Solar Powered Electric Fence Energizer, Contain Animals and Keep Out PredatorsWith the Zareba 5 Mile Solar Low Impedance Fence Charger your fence can have power from anywhere. This fence charger runs up to 2 weeks without sunlight and is powered by an internal rechargeable battery. With 0.15 output joules, this energizer will support animals and livestock such as cattle, horses, pigs, and goats. This charger energizes up to 5 miles of fencing, although if using poly products, you should expect about half of the power. The more material along the fence line, the harder the energizer must work to pass voltage through the line. To prepare the 5 Mile Solar Charger for first use, place the unit in full sun for 3 days in the off position. After this charging period, the unit is ready to use and install. Set the charger's integrated mounting bracket onto a T-post, Y-post, or round-wood post. On T-posts specifically the charger can rotate 360 degrees to face the suns changing directions. The durable case will protect the energizer against the elements. Built in the USA, it is tested with a full load at our manufacturing facility and comes with a 1-Year Limited Warranty including damage from lightning.