Specifications: Material: wood Color: picture color Size: Small Frame: 18cm/7.09"*18cm/7.09"*16cm/6.3" Ball diameter: 16cm/6.3" Medium frame: 22cm/8.66"*18cm/7.09"*16cm/6.3" Ball diameter: 16cm/6.3" Large shelf: 28cm/11.02"*25cm/9.84"*24cm/9.45" Ball diameter: 20cm/7.87" Package Included:1pc * cat scratching ball toy Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement Play and grind claws, unleash the nature of the meow master to grind claws Natural sisal ball, non-toxic and harmless, special smell to attract pets, rest assured Carefully designed according to cat's habits, practical, innovative, environmentally friendly. Not only can it meet the cat’s life needs, but it can also save space. Easy to assemble. The four corners are spliced and assembled, finely polished, the self-tapping thread is firm and stable, and the solid wood support is more durable. The rotatable sisal cat catches the ball, which is suitable for cats to stretch their body and sharpen their claws, helping to grind off the growing claws. Our solid wood cat scratch toys are exquisite in workmanship and cute in appearance. Sisal cat catches the ball. Not only is it very suitable for cats to play, but it is also an ideal choice for home decoration.