Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si Durable and light weight, A must for Beginners and Users. To avoid bad Landing Such as Scratching a Car, dropping like a Stone. When hit wall, tree or Whatever, As long as the Propellers Rotate, your device will always Keep balanced. It will Stay in of dropping . With these prop Protectors, your device will Never drop like Stone again, Thus your device will last . Easy to install and Remove, Quick release. Quick twist-on installation, so you focus on enjoying your experience. Super seamless design, it matches perfectly for . The propeller is of high endurance and flexibility for great impact. Item name: Propeller Guard Protection Ring Weight: About 10g colour:white Material:plastic size:5.6x5.8cm Package Contents: 4 * Propeller Guard 4 * Propeller Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.