This demonstration instrument is specifically designed to aid in the teaching of electrolysis and the production of and oxygen. It provides a hands-on learning experience, allowing students to see the practical applications of theoretical concepts. The apparatus is a must-have for any educational institution aiming to enhance its science . Features -Color:Multi -Material:Plastic, iron, glass -Size:29.50X14.80X9.00cm/11.59X5.82X3.54in -Efficient gas production: rapidly generates oxygen via water electrolysis, fulfilling laboratory gas requirements efficiently -Simple : userfriendly design with straightforward , eliminating the need for complex setup, ideal for various lab scenarios -Stable and safe: advanced electrolysis technology ensures consistent and safe and oxygen output, minimizing risks -High durability: made from materials, ensuring performance and reliability -Wide-ranging functionality: Applicable for school teaching tools, exhibiting study materials, and collectibles. It's also an exceptional addition to your laboratory equipment Package list: 1 Electrolysis Apparatus