Weifang Zhongzan Agricultural Machinery Equipment Co.,Ltd mainly manufacture and export back scraper match with all kinds of tractor. Back scraper specifications: (1) Model: GB120 back scraper Dimension(l*w*h): 1220*1200*1000mm Sructure weight: 170kg Working width: 1.2m (2) Model: GB150 back scraper Dimension(l*w*h): 1517*1500*1060mm Sructure weight: 190kg Working width: 1.5m (3) Model: GB180 back scraper Dimension(l*w*h): 1517*1800*1060mm Sructure weight: 220kg Working width: 1.8m