The feeder is made of wooden materials, healthy and durable to ensure that your pets has a durable feeder and does not injure itself. Food Bin Feeder with metal chain, can be easily connected to the cage. No tools are needed. You can place it anywhere your little animal prefers. Features - ColorChocolate - Material: Wood. - Size: About 9.50X9.50X12.00cm/3.73X3.73X4.72inch. - Hold grass in place, reduces waste, and makes the cage look clean and tidy. - This way you don’t have to worry about pets getting their cage dirty from eating. - This is a feeder designed for small animals such as guinea pigs, chinchillas, rabbits. - Keeping and other food in the feeder is also very beneficial to your pet's health, because it can protect the pet from urine or feces. - In addition, the grass rack is removable, can clean it easily. Package list: 1 x feeder with chain