Advanced plant growth principle: The 17in electric copper horticultural antenna optimizes plant vitality and growth environment through the energy of nature, improving the energy and overall quality required for the growth of plants, vegetables, etc. High Quality Garden Copper Stakes: Copper Wire for Indoor Plants, Made of 36cm Natural Wood and 99.9% Pure Solid Copper Wire. Electroculture plant stakes can use magnetic fields to obtain more energy for plants and have excellent long-term conductivity and durability. Versatile Electric Culture Antennas: Gardening Antennas 10-piece set is perfect for plant stands, pots, flower beds, and gardens of all sizes. Efficiently convert the energy of thunderstorms and air, combat frost and overheating, release the hidden vitality of plants, and bring you a beautiful garden. Clockwise Wrap: Garden antennas are wound clockwise from bottom to top and are designed for use in the Northern Hemisphere. Effectively reduce the use of chemical fertilizers, better utilize energy in the atmosphere to promote growth, save costs, and increase crop yields. Easy to install and use: Electric cultivation antennas are friendly to both novice and experienced , offering a simple and straightforward process. No complicated installation required. Simply insert the antenna 2-3 inches into the soil and enjoy the convenience. The actual product may have slight color differences or differences, which does not affect use. Colour:Photo Color Material:wood+copper Size:About 43cm Package Contents: 10 x Electroculture Plant Stakes Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.