BPR series is a hydraulic polyp type of crane attachment. The series consist of different types of models. The 100/4 has a 152kg weight with a lift. cap of 100kg. The 120/4 weighs 220kg with a lift. cap of 125kg. The 220/5 weighs 280kg with a lift. cap of 235kg. The 270/6 weighs 400kg with a lift. cap of 300kg. The 300/4 weighs 360kg with a lift. cap of 300kg. The 300/5 weighs 424kg with a lift. cap of 300kg.