Feature: 1. [Applicable Occasion] Mainly used for scientific experiments that require heat sources, suitable for Stirling engines and steam engine models. 2. [Easy To Use] Just fill in ethanol (not included), adjust the length of wick to control the size of flame. When burning lamp is overturned, please cover the fire source with a damp cloth. 3. [Excellent Workmanship] Using high quality all copper materials, it is durable, not easy to break, safer than glass ethanol lamps, and has a longer service life. 4. [Mini Design] Small in size and light in weight, you can take this mini ethanol lamp to any place, or use it to make tea and coffee. 5. [Experimental Ethanol Lamp] Exquisite workmanship, no cutting burrs, metal texture, easy operation, wear resistant, stable, and safe to use. Specification: Item Type: Burning Light Material: Copper Weight: Approx. 17g / 0.6oz Product Size: Approx. 2.7x1.6cm / 1.1x0.6in Uses: Used in scientific experiments that require heat sources, such as hot air Stirling engines, steam engines. Package List: 1 x Ethanol Lamp Note: 1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. Without ethanol liquid, only the ethanol lamp.