Do you want to provide facility to play and exercise. This item is well made of premium material for durable and practical use. With wheel shape design, it can attract your little friends to play and climb. It gives your pet a treat and have hours of fun watching them play. It is for gerbil, hamster, mouse or other small animals. Feature - Color: As shown. - Material: Plastic. - Size: About. 15 x 15 x 6cm. - Plastic rotary exercise wheel for durable use. - Encourage healthy exercise. - Can be used free standing or attached to cage, easy to use and store - For hamsters, mice or other small animals. If you have any questions, concerns, or need further information, please feel free to contact us anytime. Our team is dedicated to providing you with support and answering any inquiries you may have. Your satisfaction is our ultimate goal. We look forward to offering you top-quality products and service! Thank you for your support Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.