Feature 1、Simple and effective, mylar pinwheels can move easily in the breeze, causing bright flashes of light scaring birds away. 2、Made of eco-friendly reflective mylar material, non-toxic and durable. 3、The reflective rotating steering wheel just scare the birds, no harm to the birds. 4、Easy to install. Read the installation instructions, and you can DIY them without any tools. When in use, insert the pinwheels directly into the soft soil or hang the spinner on the trees. 5、Can be used on agricultural land to protect rice and vegetables, or hung on fruit trees, widely use in vineyards, orchards, houses, gardens, barns, trees. The mylar pinwheels is a simple and effective way to protect your farmland and orchard. Simply insert it around a fruit tree or vine, the bright flashes will scare the birds without any damage to the birds. Not only to protect your farm and fruit trees, it also a funny DIY , kids will like it. Features: Simple and effective, mylar pinwheels can move easily in the breeze, causing bright flashes of light scaring birds away. Made of eco-friendly reflective mylar material, non-toxic and durable. The reflective rotating steering wheel just scare the birds, no harm to the birds. Easy to install. Read the installation instructions, and you can DIY them without any tools. When in use, insert the pinwheels directly into the soft soil or hang the spinner on the trees. Can be used on agricultural land to protect rice and vegetables, or hung on fruit trees, widely use in vineyards, orchards, houses, gardens, barns, trees. Specifications: Material: Reflective mylar material Item Size: 21.6 * 8in Package Weight: 191g / 6.74ounces Package Size: 80 * 80 * 10mm / 3.15 * 3.15 * 0.39in Pinwheel Installation Instructions: 1. secure the black flywheel pole with black pp joint, then press the black tip on the pole 2. Place the pinwheel blades on the black pole, then place the yellow round part on the black pole, Then press each blade into the smooth yellow round part, one by one, in proper order. Then press the holographic part of the flower and the yellow round disc on the pinhwheel blades, Finally place the red cover at the end of the black pole avoiding the removal of the yellow round disc. Packing List: 10 * Mylar Pinwheels Package List 10 * Mylar Pinwheels