<p>Parameters:</p><p>Product specification: </p><p>Small about 12X3. 3CM/4.72X12.99in (about 10g) </p><p> large about 24.5 X4.5 CM/9.65X17.71in (about 30 g)</p><p>Suitable object : the cat dog is universal</p><p>Product materials: green plastic ABS</p><p>Product characteristics : the versatile body massages the machine, can massage different parts, the abdomen, the face, the legs and feet, light and comfortable;There's a lot of purring, cats and dogs</p>