This is a Rabbit Grass Ball Small Pet Grass Feeding Ball. Made of premium stainless steel material, the grass feeding ball is safe and durable for the pet to play and use, just it in the cage and put grass into it, your pet will get much fun from this funny and creative feeder. Features - Color: silver. - Material: stainless steel. - Size: 21.00X8.00X8.00cm/8.25X3.14X3.14in. - It's a delicate and multi-function grass feeding ball which can be filled with pasture grass and reused. - It allows the chinchillas, rabbits and guinea pigs to eat pasture grass freely while playing, so as to help them release the emotions and get relaxed. - It is simple and convenient to use and make your pet get exercise. - Just need to open the grass ball, put the into it for use. - Putting and grass on the feeder is good for your rabbit. Package list: 3 x pet feeder