1. For MacroQuad 7x4.5x3 7045 Paddles 2. Made Of High Quality Material, And Wear- 3. Nice Replacement For Broken Or Old One, Make You Device Work Properly 4. High Quality For Professional Use 5. Need A Professional To Install The Corresponding Drone Accessories To Avoid Damage To The Accessories Model:MQ7X4.5X3-GRN Length:7 Inches Thread Pitch:4.5 Inches Blades:3 Paddle Disc Diameter:14mm Paddle Disc Thickness:8m Shaft:5mm Adapter:None Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Colour:As Shown Material:nylon Package Contents: 20 x CCW Propellers 20 x CW Propellers 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.