Feature: 1. Adopting high‑quality fireproof materials, it is highly explosion‑proof, radiation‑proof and heat‑resistant, the battery can be stored safely. 2. The zipper sealing design is convenient to open and close and better protect your batteries. 3. Small in size and light in weight, with a handle, it is very convenient to carry when going out or traveling. 4. A safe way to store lipo batteries and protect your workshop and home from the danger of battery explosion. 5. Practical lithium battery safety protection device, perfect storage for various RC aircraft batteries. Specification: Item Type: Battery Safe Bag Material: Flame Retardant Fiber Product Color: Silver Product Size: Approx. 21.5 x 16 x 12cm / 8.5 x 6.3 x 4.7in Product Weight: Approx. 171g / 6.0oz Application: For various RC Aircraft batteries. Package List: 1 x Explosion-Proof Bag Note: 1. The delivery does not include batteries.2. Please allow 1‑3cm error due to manual measurement. Thanks for your understanding.3. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.