Package IncludedThe lawn mower accessory kit contains 100 ground nails, each nail is 8.5 cm short, is used to connect the perimeter wire of the robotic lawn mower to the lawn, the perimeter wire can be easily connected with hooks so that the lawn mower can be nailed to the ground within certain limits. High-quality materialsOur premium ground stakes for perimeter wire are made of extremely strong and weather-resistant plastic. This means that the ground nails are extremely stable and durable and will not break even when the wire is pulled hard. The nails were still firmly anchored in the ground. Weatherproof and durableThe hooked stakes can withstand all weather conditions such as rain, frost and even sunlight. They do not break or deform easily, making them suitable for use in the garden for many seasons. Do not use metal nails, which may corrode and damage buried pipes! Quick InstallationThe ground hooks should only be hooked onto the hook heads of the nail hooks. The hook shape of the head makes it difficult for the line to slip. The tips of the pegs can be easily and quickly inserted into the ground. It is recommended to use a rubber mallet to lightly press it into the ground. Worry-free compatibilityThe cable pegs are suitable for cable diameters from 0.1 to 3.8 mm, universally applicable and suitable for all common manufacturers such as: Gardena, Husqvarna, Worx, Bosch, AL-KO, Robomow, McCulloch Stiga, Wolf Garten. and more.