Description: Material: Aluminum Size: 10 * 7cm Color: Blue golden Feature: 1. Breathable heat dissipation: Adopting a ventilation structure to ensure circulation and rapid cooling. 2. Safe Material: Using safe cooling materials, safe and reassuring, suitable for hamster bites. 3. Easy to clean design: Smooth inner wall, convenient for daily cleaning and maintenance. 4. Quiet and comfortable: The interior space is spacious, with good sound insulation, providing a quiet resting environment. 5. Compact and portable: With a moderate size, it is easy to place in any corner of the cage without taking up too much space. Attention: 1.Due to manual measurement, there may be a 1-3mm error in product dimensions. 2.The color of the product may have errors due to objective reasons, and the actual product is the main focus. The product includes: 1 * Hamster Cooling House