Description: Condition: Brand New Hole Diameter: 5mm (M5) Screw Diameter: 6mm (M6) Material: 304 Stainless Steel High quality and corrosion resistance Package Includes: 1 Piece Boat Throttle Ball Joint Note: 1. Please check as much as possible to make sure the item is the one that you need. 2. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm)