【Safety】 Equipped with an overheat prevention function, it is designed for safe use by small animals. Consideration is given to protect the health of pets. Ideal for hamster cages. Easy to install and can be used without taking up much space. 【Material and Durability】 Made of polypropylene, it is highly durable and can be used for a long time. Provides a comfortable living environment for small animals. - Brand: minimal LAND - Product Name: Film Heater - Application: Small animal heater - Material: Polypropylene - Power Source: AC power - Safety Features: Overheat prevention function I am selling this because the size did not fit my cage, so I have not had the opportunity to use it. Since there is no packaging, I will pack the item carefully to prevent damage before shipping. Cages are also sold separately.