Size:21.9 x 17 x 5.3cm Weight: 340grams Robot Lawn Mower Accessory Stakes-The robot lawn mower accessory kit contains 100 pegs, each rod is 8.5cm short, for fixing the boundary wire in the lawn. The hooks make it easy to attach the boundary wire The boundary wire is essential for all lawn robot owners. PREMIUM MATERIAL-Our premium ground stakes are made of extremely sturdy, weather-resistant plastic. Thus, the pegs are extremely stable and durable, so that they do not break even with very tight cables. The nails remain firmly anchored in the ground. In addition, they are weather resistant. Secure Compatibility-Grounding hooks for cable diameter 0.1-3.8mm, universal and compatible with all common manufacturers such as: Gardena, Husqvarna, Worx, Bosch, AL-KO, Robomow , McCulloch Stiga, Wolf Garden and more. Quick installation -The boundary wire should be hung simply in the head of the peg hook. The head is designed in such a way that the thread cannot slip. Thanks to the strong and wide striking surface, the stake is driven quickly and safely into the ground. We recommend fixing it to the ground simply and securely using a rubber mallet. The extra pointed end slips very easily into the ground. Weatherproof-The robot lawn mowers are resistant to all weather conditions such as rain, frost or sun. This ensures maximum durability of the hooks. It is an effective aid for installing the robotic lawnmower terminal cable - the number of fixing hooks depends on the size of the lawn.