Product Description: Advantages:1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3. Suitable for most gas electric stoves, ovens and stoves, including motorhomes, camping vehicles, camping appliances, etc.4. Made of high-quality ABs plastic, durable and not easy to damage. Easy to install and use, it is a practical and reliable stove knob replacement part.5.Easy to install and use, it is a practical and reliable stove knob replacement part. Specifications:Material: ABS PlasticColor: BlackSize: 42x26mm/1.65x1.02inch(Dia x H)Knob outer diameter: 42mm/1.65inchKnob height: 26mm/1.02inchKnob inner diameter: 11mm/0.43inchThe Inner Diameter of The Adapter:Short adapter: about 6mm/0.24inchShort adapter:about 8mm/0.31inchLong adapter: about 8mm/0.31inchAdapter Height:Short adapter: about 14mm/0.55inchLong adapter: about 27mm/1.06inchWeight: 55gTips:1. The size of your stove or oven shaft should match the D-pillar of the inner diameter of our control knob, and it can only be used effectively within this range.2. Before purchasing, please make sure that the inner hole size of the knob (0.43 inch/diameter 11 mm) is suitable for your machine. The kit includes: 5 knobs, 5 each of the two short adapters, and 5 long adapters. Package include:4x Stove Knob4x short adapter (6mm inner diameter)4x short adapter (8mm inner diameter)4x long adapter (8mm inner diameter)