Features: brand new and high quality Adopt sealing magic tape, convenient and fast to use, For safely transporting and storing batteries High temperature resistance, radiation for protection, explosion-proof, Portable and foldable, widely used in indoor and outdoor. Store the battery and fly easily. Specifications: Material: Fireproof Cloth + PVC Flame Retardant Coth Applicable Models: For Mini 3 Pro Type:Small/Medium/Large Small:Approx.10x7.5x3.5 for cm/3.94x2.95x1.38 inches Medium:Approx.10x13x3.5 for cm/3.94x5.12x1.38 inches Large:Approx.10x18.5x3.5 for cm/3.94x7.28x1.38 inches Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Battery Bag