Musical Cot Mobile with Wind-up Music Box - Universal DIY Toy Decoration Hanging Arm Bracket for Baby's Hearing and Vision Development

【Best Gift for Baby Cot】Baby crib mobile bed bell Arm Bracket Set including 1x Bracket base (including nut and screw);1x straight bar;1x curved bar;1x cross;1x Mechanical Hanging Ling.Baby crib mobile hanger is made of ABS material in white, harmless to the baby. 【Easy to Install】Splice each pieces [very easy to operate], you’ll get one brand-new stable baby crib mobile with holder arm bracket and wind-up musical box. 【Promote Hearing and Vision】While playing music, the Baby crib mobile bed bell's hook can be rotated 360° to drive the ornaments to attract the baby. This musical cot mobile not only improves the baby’s hearing and vision, but also soothes the baby’s mood and assists sleep, promotes the baby’s healthy development and intellectual development, and opens up to the exploration of unknown world. 【Help Learning】Listening to music will help teach your infant about patterns and sequence, and about rhythm, beat and tone which are useful for problem-solving and reasoning. 【Available to Hang Dolls, Dolls Are Not Included】 You can buy what your baby girl or boy like to hang and change dolls. Like artoon animals or superman.