All the materials are safe, non-toxic and Environmental protective and friendly to pets. UNIQUE DESIGN: It contains 3 Stainless Steel Spoons and 2 mini sneakers,multiple acrylic rings(may vary in color). SIZE:Measures about 13"long and about 5.7" height,Great for Small to Medium size birds. FUNCTION:Can be hung vertically or horizontally.Help the birds to increase exercise, strengthen muscle, play diverse while having fun with this parrot spoon toy. Perfect cage toy for giving your birds hours of shredding and chewing fun.they enjoy the soft sound of chimes. Specification: Weight:127g Length: Approx. 32.5 cm / 13inch when hanging. The bird cage hanging toy is a great alternative that promotes fun, balance and exercise, If you have a bird, this funny hanging toys were your best choice for your bird, every bird love playing with it.