Features: There are 4 propellers' guards in a set, designed Tello drone, prevents damage when the propeller is colliding with a person or object. Light and small, easy to disassemble and assemble. It is recommended to be used in windless days, indoor situation and low-speed flights. Perfectly fitting the propellers, it provides safe flying of drone. Made of plastic, it is durable long-term use and easy to storage. Specification: Material: Plastic Color: Black Weight: 13g Width: Approx. 8.5cm / 3.3inch Type: RC Accessory Quantity: 4pcs/set Function: Protect Propellers, etc Package Includes: 1 x Set of 4 Propeller Guards Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.