[Package Includes]: 1 x Main Revolving Handwheel, 1 x Handle Grip(Knob), 2PC M6 Mounting Screws , 2PC Wrench Product Name: Round Hand Wheel Main Color: Black, Silver Tone Material: Plastic , Metal Spoke: 3 Wheel Diameter: 100mm / 4-inch Center Bore Dimension：12x28mm/ 0.47"x1.1"(D*H) Wheel Total Height: 47mm / 1.85-inch Handle Size: 62 x 22mm / 2.44-inch x 0.87-inch(L*Max.D ) Handle Thread Diameter: M6 Handle Thread Length: 12mm/0.47-inch Hex Width 6mm/0.24-inch Fixing Thread Hole Size: M6