All types of large and medium birds, parrots, cockatoos love to peck and chew. These bird activity toys for parrots are made of pet-friendly materials like 100% natural wooden blocks, coconut shell, loofah, and wadded rope. You will see painted African gray toys, bird toys for cockatoos, parrot toys for large birds or other wooden bird toys around. We have left our big bird toy uncolored on purpose. We didn't want your African grey bird to peck and chew on anything besides natural material. This way these toys for birds are more healthy and they look just like the natural wood in wild. These parrot toys medium parrots provide all type of large birds and medium birds fun and an elevated place to explore, climb, perch, chew and peck on. Our large parrot toys not only keep them active and healthy but also can reduce their aggression and loneliness. Our parrot cage toys for cockatoo are composed of 7 parts. The length of the wadded rope can be adjusted manually. These cockatoo toys comes with an active hook and it is easily connected to the top of your birdcage. Each product might slightly differ from others in shape and size. SUITABLE SIZE for YOUR BIRD: The length of these large bird toys are 20.8 inches which makes these parrot cage accessories suitable for African grey, cockatoos, a variety of Amazon parrots, and large and medium-sized birds. PLEASE NOTE that due to manual measurement sizes can differ up to 1 inches.