Replaces original motor arms to smooth operation Improve the performance and life of your drone with our premium repair parts Each component is carefully designed for perfect compatibility and exceptional durability These parts are perfect for maintaining optimal functionality and extending the life of your drone High-Quality Replacement Components Name:Arm Shell Material:Plastics Color:As Shown Specification: A-Left front arm housing Applicable:for Mini 4 PRO Package Contents: 1*Arm Shell Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.