Description: 【Rotatable Structure】: This Crib Mobile Arm has a rotatable structure. It allows babies to easily grasp and interact with the attachments 【Stable Support】: This Crib Mobile Holder has a sturdy design and can support various crib mobile accessories well, maintaining stability 【Wooden Material】: This Baby Mobile Hanger is made of wood with warm toned wood grain. It's simple and stylish, fitting well with different interior styles 【Quick Installation】: As a Nursery Decoration, it can be installed relatively fast and adjusted according to different needs 【Versatile Decor】: This Nursery Decor is not only functional but also adds charm to the nursery Specification: Material: Wood Size Chart: 45cm x 10cm/17.72inch x 3.94inch Stand section length: 45cm/17.72inch 40.5cm/15.94inch Knob section: 10cm x 9cm/3.94inch x 3.54inch Package Includes: 1 Crib Mobile Arm Set Note: 1.This is not infant toy, please take away from children to avoid eating. 2.Please allow slightly errors due to manual measurement and different monitors.