Features: OOTDTY brand new and high-quality for many fuel cooktops with knobs, shaft diameter is 8mm/0, and integrated holes are clear to install. The markings at the knob imply you could title the right adjustment direction. The comfortable floor makes it really easy to wash and cozy to hold. Small size and lightweight weight, appropriate for emergency storage. Good accessory for domestic or eating place kitchen, widely used in cooker, gas stove, oven, Specifications: Material: Metal Size: Approx. 4x2mm/0 (DiameterxHeight) Installation Hole Distance: Approx. 8mm/0 Package Includes: 1x Stove Knob Note: 1 allow 1-2cm mistakes because of handbook measurement, make sure that you do not intellect before you order. 2 to the variation between diversified monitors, the picture won't mirror the actual color of the item.