The grab is very popular for new generattion bulkers, prefered instead of electro hydraulic grabs in order to avoid the cable drum system and grab stabilizer on the crane jib, without any addditional electric supply and consumption of fuel by generators. It can be operated by a single user with ease and gives the desired result due to its easy usage and human friendly operation system. It won’t be influenced by the bad environment such as high temperature, extreme coldness, powder and rain, etc.