Free Shipping 10pcs/lot Carbon Tube for RC Plane DIY tool Quadcopter arm 2.0/2.5/3.0/4.05.0mm (0.5M) Free Shipping 10pcs/lot Carbon Tube for RC Plane DIY tool Quadcopter arm 2.0/2.5/3.0/4.05.0mm (0.5M). Sale price : $14.90 Category : Toys & Hobbies