2018 Link-Belt, 300X4 45,000-74,999 Lb Excavators, 2018 Link-Belt 300X4, 45,000-74,999 Lb Excavators EXC, 300X4, AUX , THUMB 12', EXCVTR-3000003499-XXXX, ROPS Type: EROPS; Thumb: None; Coupler Type: None or Mechanical; Hydraulic Package: Base;