Features: Brand new and high quality Fibonaccis coil winding: Fibonaccis coil design can provide uniform illumination for plant and promote their growth and development. Flexible adjustment: The fixtures can be flexibly adjusted according to different plant height to ensure the best distance between fibonaccis coil and plant. Durable material: Made of plastic material, durable and rust-proof, and can be used for a long time. Simple installation: The fixtures is simple in structure, quick and convenient to install, and no additional tools are need Indoor plant lover: Suitable for plant lover who like to plant indoors at home, to help plant get uniform illumination and promote healthy growth. Family: Suitable for indoor planting in families, and can be placed in balconies or study room to provide sufficient light for plant. Specifications: Material:Plastic Size:S/L S:Approx.6.3x3.5cm/2.48x1.37inches L:Approx.10.3x7.5cm/4.05x2.95inches Package Includes: 2Pcs Coil Winding Jig note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.