Features: OOTDTY brand new and fantastic The water heater knob is fabricated from high quality plastic, wear-resistant and durable, and has a protracted service life. The gasoline range knob with raised handle is straightforward to grip and operate. The adjusting knob is small and light, handy for storage, and does not soak up an immoderate amount of storage space. The knob with 6mm (0'')/7 (0'') shaft hole is durable. It is broadly used in maximum gasoline stoves and water warmers to regulate or water temperature. Specifications: Material: Plastic Size: Small/Large Small Size: Approx. 33/1 Small Mounting Hole Distance: Approx. 6mm/0 Large Size: Approx. 37/1 Large Mounting Hole Distance: Approx. 7/0 Package Includes: 1x Rotary Note: 1 enable 1-2cm mistakes because of handbook measurement, just remember to don't mind before you order. 2 to the variation between diverse monitors, the picture will not replicate the actual coloration of the item