Please note this item ships from an international seller. Expected delivery is 10-15 days. 4PC Propeller Guard Protection Ring Spare Parts For SG800 Quadcopter Features: Durable and light weight A must for Beginners and junior 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 air instead of dropping down. With these prop Protectors your device will Never drop like Stone again Thus your device will last longer. Easy to install and Remove Quick release. Made of ASB material high strength and durable. Quick twist-on installation so you focus on enjoying your flying experience. Super seamless design it matches perfectly for SG800. Package Includes: 1 set Propeller Guard