The pet toy is sucker design, easy to install and remove without hurting wall painting. Rotated windmill design, suitable for pet playing, flexible and delicate. Two sides have hollow balls, inner can storage included glowing ball and catnip improve pet playing interseting. Features: TPR main cover, high toughness, wear-resistant. Eco-friendly material, help pet clear teeth, safe and quick. Rotated design, improve pet playing interseting. Sucker design, easy to install and remove without hurting wall painting. Two sides have hollow balls, inner can storage included glowing ball and catnip. Transparents cover is detachable. Massage, clearing teeth and other multi-function. Specifications: Color: Yellow, Green, Lake Blue (optional) Material: TPR + PC Item Weight: 98g / 3.46ounces Package Weight: 130g / 4.59ounces Package Size: 158 * 74 * 69mm / 6.22 * 2.91 * 2.72in Packing List: 1 * Windmill Toy 1 * Lighting Ball 2 * Catnip Ball