This optional Oxy Heli Main & Tail Blade Adjustment Shim Set includes various sized shims for the main blades and tail blades which allow use of various main blades and tail blades available in the market.

Includes:

• (4) Main Blade Shims (Silver) - 0.5mm Thickness
• (4) Main Blade Shims (Black) - 0.6mm Thickness
• (4) Main Blade Shims (Red) - 0.75mm Thickness
• (4) Tail Blade Shims (Silver) - 0.5mm Thickness