Features: brand new and high quality Natural straw woven pet nest, comfortable and soft, warm in winter and cool in summer. It will not harm the skin of animals. Small pets can also bite this product to grind their teeth. So this is really a grass nest, both casual and practical. Safety: Most pets, like rabbits and guinea pigs, like to chew and dig beds. Comfort: It is very suitable for small pets to hide, for play, bite and rest, providing safety and comfort. Specifications: Material: Natural Grass Plaited Color: Natural Size: Approx. 23x20x10 for cm/9.05x7.87x3.94 inches Package Includes: 1 x Hamster Nest note: 1.Please allow 0-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3.Other parts are not included. Thanks for your understanding.