Ocean crib baby mobile with narwhals, sperm whale, moon, stars and clouds:) Perfect for ocean theme nursery or baby shower gift!! THE SIZE: -The diameter of the ring is 22 cm ( ~ 8.6 inches) -Overall length: ~ 58 cm ( ~ 22 inches) -Weight: ~0.3 kg (~ 0.6 lb) -Sperm whale size ~17 cm (6.6 inches) Optional Add-ons: Together with the mobile, you can also order: *Holder is made of natural beech wood. It fits crib rails with a thickness from 0.5 cm to 2.5 cm (approximately 0.2" to 1"). The holder height is not adjustable, but you can install it higher or lower on the crib to regulate the mobile's height. Assembly does not require any glue or tools -- you can easily assemble it by hand. A detailed assembly guide will be included in the box. Important! The holder is packed separately in its own box. If you order both a mobile and a holder, you will receive two separate packages. *The music box is made of plastic, available in a wood-effect finish or plain white color. It plays 35 melodies that automatically change from one to another. During playback, the hook on the music box rotates. The box is powered by 2 AA batteries (batteries are not included). Size: 8.5 x 13.5 cm (approximately 3.3" x 5.3") The full cycle of 35 melodies lasts about 9 minutes. Each melody plays for approximately 12 to 19 seconds. The music box features a volume control with 3 volume levels that cycle through (low, medium, high). MATERIALS: -Round wooden frame -half-woolen felt -Hypoallergenic filler -Durable nylon cord for toy hangers -Wooden bid INSTALLATION: The mobile has a loop at the top and can hang from a hook in the ceiling or from a crib arm attachment. IMPORTANT: - Keep in mind that the mobiles are for the visual sense only - not for grasping and touching. - Colors you see on your monitor may differ from item colors. It depends on yours and our monitors color profiles difference, so we cannot give you a guarantee that your monitor displays the colors exactly as they are. - Please, read Shop Announcement and Policies carefully before placing order! - For EU countries: additional taxes may apply, please keep this in mind when ordering. - Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs. If you have any questions about the item, feel free to contact me! Best wishes, Olena ♡