Description: LED lights powerful air circulation and fast cooling. New sealed bearing design and longer service life. Premium material made and tasteless. The special fan can be installed on pet cage. Summer cooling special fan keeps in hot weather. Specification: Material: Plastic Size:Approx. 12x12x2.5cm / 4.72x4.72x0.98inch Cable Length: Approx. 93cm / 36.61inch Color: White Package Includes: 1 Piece Hamster Cage Cooling Fan Note: 1.Please allow a slight difference between the size from the above and the actual item due to manual measurement. 2.Due to the difference between different monitors there could be a little color difference acceptable please kindly note.