4 pcs Plastic Gear Wheel Set for Wltoys V262 RC Quadcopter White (2 Sets) It is made of first-grade plastic material that ensures the longevity of the product Designed to provide your RC helicopter with powerful and continuous drive force to move on stably Designed for Wltoys V262 RC quadcopter Dimensions: (0.08 x 1.18)" / (0.2 x 3)cm (H x Dia.) Package Includes: 8 x Wheels