[Name]: dolphin mounts[Item]: 58535- Size: 175 * 66CM[Material] material: high-strength composite PVC materials[Weight]: 0.7KG / aPackage: color box 6 / boxDescription: Ultra-safe 3 chamber structure， with two grasping handlesImplementation of the standards: GB GB-6675， the United States ASTM F-963， European EN-71