Armband of Concealment

As an action, you can magically link or unlink one object that weighs no more than 1lb to the armband. The armband may only be linked to one object at a time.

You may use a bonus action to summon the concealed item as long as you have one hand free to do so. While you are holding the linked item, you may use a bonus action to stow it in an extra-dimensional space. 

While you are attuned to the armband, it cannot be removed from you, nor can you be disarmed of the linked object. In addition, if a linked item requires attunement, you must attune to the item before you can use it. However, the armband and the linked item count as a single magic item with regard to the number of magic items you can attune to. If you remove the item from the armband, your attunement to the item ends.

Notes: creature