OMPHOBBY M4 Helicopter Washers (2.6mm Tail Blade Spacers) OSHM4097 Sale! from 243 /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 replacement tail blade spacers 2.6mm for the OMPHOBBY M4 Helicopters Contents Washer Φ2xΦ8x0.2-8 Qty available:1 SKU:OSHM4097