1. size and strength: Our portable transport track has an unfolded size of 70 x 180 cm / 27.55 x 70.86 inches with a maximum load capacity of up to 440 pounds, providing ample space to accommodate individuals of all sizes and ensuring a comfortable user experience. 2. Flexibility and safety: The foldable design makes this carrier easy to transport, allowing access to areas unreachable by conventional equipment. It efficiently facilitates the transfer and evacuation of individuals in emergency situations, offering enhanced protection for safety. 3. Comfortable handles: This lightweight device features 12 reinforced rubber handles, enabling multiple rescuers to carry heavier individuals simultaneously. The ergonomic design ensures a secure grip without causing discomfort to the rescuers. 4. Spacesaving convenience: When not in use, the carrier can be neatly stored in a compact carrying bag. During emergencies, it can be quickly unfolded for immediate rescue operations, significantly improving efficiency.