Wltoys V966 V977 V988 V930RC Helicopter Spare Part V966-008 Main Shaft Set 1. Brand: WLtoys. 2. Material: Iron. 3. Color: Silver 4. Dimensions: (0.08 x 2.17 x 0.08)" / (0.2 x 5.5 x 0.2)cm (L x W x H) 5. Weight: 0.09 oz / 2.5 g 6. Suitable for: V966-008 Package Includes 1 x Main Shaft