Description: 【Effortless 】: Our Coil Winding Jig offers a simple and efficient solution for crafting coil copper antennas, to the world of gardening. 【Premium Quality】: Crafted from high quality materials, our jig ensures durability and longevity, ensures for repeated use across multiple projects. 【Enhance Your Gardening】: Create precise and standardized gardening copper antenna coils effortlessly, enhancing the growth and of your plants in gardening projects. 【Helpful Hints】: Use smaller gauge wire, the higher the number the smaller the wire diameter. Smaller wire will bend easier but will not be as stiff. Is a size for making coils. 【A Gift for Gardening Enthusiasts】: This DIY is suitable for gardens and planters of all sizes. It is easy to assemble and is for a range of gardening setups. The perfect gift for gardening enthusiasts! Size Chart: S Size: 6.2cmx3.5cm/2.44inchx1.38inch L Size: 9.3cmx5.2cm/3.66inchx2.05inch  Package Includes: Optional Package 1 S Winding Jig Or 1 L Coil Winding Jig Or 1 S Winding Jig 1 L Coil Winding Jig 3 Wooden Rods 1 2.5m Copper Wire(4 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.