[Safe material]The platform and lava gringing blocks are made of natural materials suitable for the of parrots and small animals.The shelf is durable and easy to put together.[Grinding stone for your pets]The grinding stone protects the parrot's beak, and the parrot can stand on the diving board to play, rest and eat.You also could install the platform in the wall of cage.bead color: random colors, don't accept the specified colorcolour: wood colorMaterial: woodsize: 30x15CMPackage Contents:1 x bird toyOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.