During the operation risk, its quite easy to interfere and thus, safety can be formed immediately. Grab which is the favor of the products we use, as we also do in our other grab types. Can be used for every type of cargo lifting and carrying, and is the most efficient and time saving grab type. For large size product, in order to reduce the cost of the carriage ,we recommend to disassemble into components in order to do container shipping, We will provide the instructions to guide the installation.