Product Description: Buy a set of 2 replacement Blue main drive rotor blades for the Mini Heli Infrared Indoor Helicopter, Mini Lama IR Heli, Bell Heli IR Indoor RC Helicopter, Picco Z, Havoc Heli and clones. This kit of two replacement Blue main rotor blades gives you two spare rotors blade sets. Each includes the top stabilizer rotor. These Blue rotors will add color and style to your helicopter, making it unique. Also available in Yellow, Red, and Black. Each heli requires 1 set. Main Rotor Blade Specifications (Each set): Rotor Diameter: 5.2" (13.2cm) Material: Flexible Blue plastic Features: Integrated stabilizer (top hinged portion) This Main Rotor Blade Is Compatible With: Mini IR Helis, Mini Lama IR Heli & Mini Bell IR Heli, Spin Master Air Hogs Havoc Helis, Silverlit Picco Z, Clones like PiccoZ, PicooZ, etc...