1- -Promote plant growth: Our Electroculture Copper Gardening Antennas are designed to optimize the growing environment of plants, provide the energy needed for vegetable growth, and reduce the use of fertilizers, convert energy from thunderstorms and air. 2- -Widely used: Electroculture Plant Stakes Can be widely used in farms, gardens, greenhouses and indoor use, whether planting in pots or in gardens, you can use our copper coils to promote plant growth. 3- -High Quality: Our Copper Gardening Antenna uses 99.9 percent copper wires to be wound clockwise onto wooden sticks. This winding method is more suitable for the growth of crops in the northern hemisphere such as North America. The extended part at the top can better use the magnetic field and obtain more energy for plants. 4- -Clockwise Winding: the winding method of copper wire of our copper plant stakes is clockwise winding from bottom to top, which is very suitable for use in the Northern Hemisphere and makes better use of the energy in the atmosphere to promote growth. 5- -Package Content: you will receive 4/6/8/10 pieces of copper garden stakes, the height of wooden stake is 16 inches/ 40cm, and the diameter of copper wire is 0.06 inches/ 1.5 mm, and the length of copper wire wound on each wooden stick is 98 inches, enough to meet your needs. Material: copper and wood Overall length: 30cm Weight: 37g(1pcs)