The inner support of the storage bag is detachable, and the storage is flexible.The thickness of the storage bag is 5.5cm, which is light and thin, and can be placed in school bags and luggage.The thickness of the inner support is 3mm, which is extremely strong; the surface of the inner support is velvet, which is soft to the touch.The double mesh bag is turned up and down inside, which can fix the items without taking off the bag.Double zipper design, easy to use.Specifications:Product Name: Medium Size Carrying Case for X3Compatiblity: for X3Size: 290x165x55mmNote: Please size the product before buying so you can see if it is enough for you.Material: EVA+Ants clothcolour: GreyPackage Contents:1 x For X3 Storage BagOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.