Description: 【Effortless 】: Our Coil Winding Jig offers a simple and efficient solution for crafting coil copper antenna, 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 Short Rod: 10cmx1cm/3.94inchx0.39inch Long Rod: 20cmx1cm/7.87inchx0.39inch Copper Wire: 150cmx1cm/59.06inchx0.39inch Package Includes: Optional Package Package L Include: 1 L Coil Winding Jig 3 Short Rods 3 Long Rods 1 Copper Wire Or Package S Include: 1 S Size Winding Jig 3 Short Rods 3 Long Rods 1 Copper Wire Or Package S and L: 1 L Coil Winding Jig 1 S Size Winding Jig 3 Short Rods 3 Long Rods 1 Copper Wire Note: Please allow slightly errors due to manual measurement and different monitors.