Features: This listing is for 1 pairs of 6045 Props The glossy surface can reduce the windage and enhance efficiency Durable to sustain crash with strengthen the roots, good balance and its good choice for Competition and practice for mini 170-250 racing drones Bull Nose design with large frontal area, more suitable for high-speed motor, higher efficiency for flight These propellers offer extreme rigidity and increased flight performance in comparison to alternative props. These props are perfect for use with miniature multi-rotor aircraft. Product properties: Use: Vehicles & Remote Control Toys For Vehicle Type: Helicopters Tool Supplies: Assembly Category RC Parts & Accs: Propellers Material: Plastic Remote Control Peripherals / Devices: Other Upgrade Parts / Accessories: Other Four-wheel Drive Attributes: Other Specifications: Color: red Single blade Length: 67mm/2.64 inch Screw Pitch: 4.5 inch/ 114.3mm Suitable for: 170-250 racing drone Net weight: 18g Package Weight: 21g Package includes: 1 Pair 6045 Propellers Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you