Wool Jamboree felt ball ceiling mobiles are a sweet finishing touch to a child's room or baby's nursery. Felt Ball Colors - smoke Star, moon and cloud colors - white The 2.5cm felt balls and larger shapes are strung from a high quality 9 inch diameter hardwood hoop. Felt balls can be slid along the string to achieve the specific look you want, they stay where you place them. Mobiles are made to hang from a ceiling hook, which is an add on to this listing for your convenience. The 2.5 inch hook is a white rubber coated metal hook that screws easily into all drywall and plaster without the need of a stud. Length of whole ceiling mobile: 28 inches Length from hoop to bottom: 13 inches 8 strands with 1 shape and 4 felt balls per strand - 40 felt shapes total (1 moon, 3 clouds, 4 stars) DISCLAIMERS: 1) As stated above, these mobiles are not to be hung from the side of the crib, that is why I offer a ceiling hook within the listing. The long strands pose a strangulation risk so I will not sell them to customers intending to hang the ceiling mobile from the crib. I HIGHLY recommend hanging your mobile over a changing table or rocking chair where you feed the baby. This eliminates all risk of strangulation or choking because the baby is always with you in these locations. This is what I did for all three of my babies and it made changing cranky little ones so much easier because I distracted them with the pretty colors and movement! 2) Prepare ceiling hook before removing the mobile from packaging. When the ceiling hook is installed, move mobile to hook. With one hand on the wooden hoop to stabilize it, gently tug the balls down the string to the placement you would like. 3) THIS PRODUCT IS NOT A TOY. Mobiles are visual learning tools, meant to be looked at only. Never allow a child under 12 to touch the mobile.