Features:brand new and high qualityAdopts two-stage interspersed assembly, which can be separated and stored, making it more portable.Avoid damage caused by foreign objects hitting the blades, improving flight safety.Durable ABS material made, exqusite workmanship, high strength and good toughness, comfortable hand feel and wear-resitant.It is light and easy to disassemble and assemble, effectively ensuring flight safety.Separate the propeller from the outside to protect the blades from being scratched and broken. Specifications:Material:ABSApplicable Model: For Mini 3 ProSize: Approx.25x350x60 mm/0.98x13.77x2.36 inches Note:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:1 Set Anti-Collision Rings