Description: Plastic structure design ensures rust and corrosion resistance for excellent durability. Standard interface design makes it fit well and ensures high stability. Compact design makes it easy to store. It is constructed of plastic material. The diameter is 6cm, the thread pitch is 0.6cm. It is suitable for workshop. Item Name: Barrel Adapter Material: Plastic Features: High Strength, Good Toughness, Wear Resistant Size Details: Diameter: 6cm/2.36" (Approx.) Thread Pitch: 0.6cm/0.24" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Barrel Adapter