[Package]: There are a total of 20 pieces, suitable for a maximum of 4.8m border. Keep your lawn and flower beds neatly separated. [Service Program]: Mainly used for decoration and prevents grass growth near the edge and gives a running surface for lawnmowers . [Easy to use]: slot to maintain the connection. You only need a few holes before inserting the fence into the ground. [Not sharp]: Made of PVC plastic, lightweight and durable. [Each size ]: Measures W 24cm x H 10cm (if dug into the ground) Insert measures 12.5cm high.