Accessories and Parts - Brand Generic - Internal Hexagon Socket Driver Screwdriver Highlights Brand Generic Internal Hexagon Socket Driver Screwdriver Description: Ideal screwdriver kit for RC helicopter models. Better flexibility and durability than a normal screwdriver bit. Removable screwdriver cover for storing screws. Application: Pattern Making Tool Bits: H1.5/H2.0/H2.5/H3.0 Specification: Material: Aluminum, Carbon Steel Color: Blue, Yellow, Gold, Sliver Size Chart: Screwdriver Length: 17 .6 cm / 6.93 inch Package includes: 4 pcs screwdriver Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2mm error in size.