Azure Power 2540 Tri-Blade 2.5" Prop 8 Pack - Choose Your Color

The combination of design, best materials, and experience makes the Azure Power 2540 propellers a winner! These 3-blade propellers are designed specifically for racing, and due to their high durability, they can stand up to abuse on the field! T-style mounting pattern using M2 screws.  Check out all our Azure Power Products! Features Patented design and unique shape Optimized shape and airfoil Propellers are optimized for racing High durability and extremely lightweight Excellent quality  Specifications Length: 2.5 inch Pitch: 4 inch Material: Polycarbonate Weight: 1g Hub ID: T-style M2 Includes 8x Azure Power 2540 Tri-Blade 2.5" Prop (4CW, 4CCW)