EASY TO CREATE: Our Fibonacci Coil Winding Clips provide a simple, efficient solution to making Fibonacci copper antennas, allowing you to explore the world of electric culture gardening. for a of projects and customization needs. Both fit 11-22 gauge copper wire. PREMIUM QUALITY: Our clamps are with premium materials for durability and , ensuring repeated use on multiple projects. [Enhanced Gardening]Effortlessly create precise and standardized electric culture gardening copper antennas, Fibonacci coils, to enhance the growth and vitality of plants in electric culture gardening projects. Helpful tip: Use a smaller gauge wire, the higher the number, the smaller the wire diameter. Small wires are easier to bend, but not stiff. 12 - 18ga. Suitable for all sizes of electroculture coils. size: B-9 x 5cm Material: plastic colour: white Package Contents: 2 x Gardening Antenna Making Tool Only the above package content, other 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.