Product Details: Manufacturer Part Number: K0153.210|Knob Type|StarType|Knob Material|Thermoplastic ElastomerNumber of Points|7Head Diameter (mm)|50.00Head Diameter (Inch)|Head Diameter (Decimal Inch)|Head Height (mm)|Head Height (Inch)|Head Height (Decimal Inch)|Stem Size|M10Thread Length (Inch)|Thread Length (Decimal Inch)|Thread Length (mm)|Material Grade|1.4305; 5.8Top Hole Size (mm)|Top Hole Size|Spoke Diameter|Hole Size|M10Hole Depth (Inch)|Hole Depth (mm)|17.00Hole Depth (Decimal Inch)|Hub Diameter (Inch)|Hub Diameter (Decimal Inch)|Hub Diameter (mm)|19.00Hub Height (Decimal Inch)|Hub Height (mm)|12.00Hub Height (Inch)|Overall Height (Inch)|Overall Height (Mm - 5 Decimals)|32.00Overall Height (Decimal Inch)|Finish|TumbleScrew Length (mm)|17.00Color|Set Screw Size|Head Thickness|Overall Length (Inch)|Thread Size|M10Length Under Head (Decimal Inch)|Product Service Code|5340UNSPSC Code|31162801