Revolutionary Method: Through atmospheric antennas, can harness energy to increase crop yields while reducing the need for fertilizers. High Quality Material: The backbone of the electroculture antennas is made of logs and wrapped with 99.9% pure solid copper, placed in the soil to create an ether antenna. 10 Pack Plant Stakes: The total length of the stakes is about 13.5 inches and each log is wrapped with no less than 50 inches of 14 gauge 99.9% pure copper. Pack of 10. Easy to Install: Insert the antenna into the soil 2-3 inches to complete the installation, the installation process is simple and clear, very friendly to beginners. Clockwise Winding: The antenna is wound clockwise from bottom to top. /> Please note: The physical color difference or difference does not affect the use, please don't worry! Color: as shown Material: copper + wood Size: Length: about 35 cm Package Contents: 10 * Electroculture Plant Stakes Only the above package content, other products are not included.