Description: WPL RC Metal Greer truck servo 17g 3.5kg for B1 B16 B24 C24 1/16 rc car stainless steel gear. Note: This product included small parts and pay attention to not to swallow it. All the products should be used by the aged above 6 years old. Material: Plastic and metal Size:4x3.4x1.3cm Package included: 1 x servo #ABC032