This Control Knob from Miller Industries is the older style knob. The newer style knob can be found with part number 12-0302856. This knob is black in color and does not come with any writing printed on it. It will fit some Miller Car Carriers and Wreckers. See the features below for a full list of carriers and see the brochure tab for breakdowns.

• Round
• Black
• Blank
  
  Fits:
• Century Formula I Wheel Lifts on 411 & 412 Wreckers
• Century 10 Series Steel & Aluminum Carriers
• Challenger Car Carriers
• Century 15 Series Steel & Aluminum Carriers
• Century 20 Series Steel & Aluminum Carriers
• Century 30 Series Steel Carriers
• Champion Steel & Aluminum Carriers
• Holmes 10 Series Steel & Aluminum Carriers
• Vulcan 10 Series Steel & Aluminum Carriers
• Vulcan 10 Series Extreme Angle Steel Carriers
• Product Dimensions: 1.55"L x 1.55"H x 1.55"H