Features: Made of high-quality fireproof materials, strong and durable, safe and environmentally friendly. The use of Magic stickers design, convenient and quick to use. High temperature resistance, radiation for protection, explosion-proof. Small size, easy to store and carry. for EVO for Nano/Lite Series. Specifications: Material:Fire Retardant Material Type:For nano,For lite for nano Size:Approx.7x8.6x3.8cm/2.76x3.39x1.5in(Holds one battery),10.2x8.6x5.3cm/4.02x3.39x2.09in(Holds three battery) lite Size:Approx.8x12.8x5.7cm/3.15x5.04x2.24in(Holds one battery),19.7x12.8x5.7cm/7.76x5.04x2.24in(Holds three battery) Net Weight:33-125g Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Explosionproof Battery Bag