The 5017 Pk4 Seagrass Sphere Chewers from M&M Bird Toys are large and all natural bird foot toys. These big natural spheres have tons of beak and feet pleasing material stuffed inside! This pack includes (4) Seagrass Sphere Chewer Balls ready to be played with. Each ball is a large natural sphere formed from a seagrass net thats been stuffed with natural strips of seagrass. The seagrass net is formed from a thick seagrass rope that weaves and twists all around the ball. This seagrass rope is perfect for grabbing beaks and feet providing pets with a perfect surface to grab. Beneath the seagrass rope are many pieces of natural seagrass strips that have bene balled up in a tight sphere. The strands are easy to pull out individually for beaks and feet. As the ball has been totally stuffed with seagrass it will provide tons of fun. The balls can be totally chewed apart with their 100% natural materials. Even hang them from other large toys or the cage structures to mount a fun chewing item. These large natural foot toys are perfect for birds. Bird safe, enticing in their materials and straightforward in their design these foot toys are great for all types of medium to large pets. Great used as is and cut up for more material. These foot toys vary slightly in shape, size and design as each is a natural item. Approximate Specifications: Diameter: (2.5) to (3) inches Single ball weight: Between (2) to (3) ounces A bird safe foraging foot toy Each foot toy is checked for quality and packed in our small Florida shop