Jumper Hippopotamus, Btoys The B.Toys jumper in the shape of a hippopotamus helps both the development of childrens motor functions and their dexterity.Characteristics: hold on to the hippo ears and jump as high as you can! the feet are made of rubber so as not to slip on glossy surfaces, includes a manual pump to be able to inflate the hippopotamus in a maximum of 10 minutes, Dimensions: 63.5 x 31.75 x 48.9 cm.Recommended age: 18 months - 5 years.