These lovely jumping bunnies will bring joy to your baby nursery. I knit these bunnies from soft wool yarn. They are filled with natural white wool. Bunnies hang on beech tree half circle details (10 in diameter). You can order bunnies in other color. length of bunnies is ~2 1/2 in I leave a long string at the top of mobile for hanging it from the ceiling. Special hook is included. If you want to hang mobile by the side of baby crib, you should order special mobile holder/arm for this purpose. Mobile will be gift wrapped. This mobile is not a toy. Please hang it safely, out of reach of baby. Later you can untie bunnies from the strings (after you don't need mobile) and will have 5 bunny toys for playing!