OMPHOBBY M2 EVO Tail Blades x 4 OSHM2320 Sale! from 771 /per Qty. Add to Cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. This is a set of 4 tail blades for the OMP Hobby M2 EVO helicopters. Qty available:36 SKU:OSHM2320