Differential Housing Spreader for Dana Axles Fits for 30 44 60 70 &80 Series (Blue) Differential Case Spreader All Steel Construction Damage Prevention Design Easy Operation Ready for Anything High compatibility & Reliability Dimensions (L x W x H): 18.5"x4.7"x4.3" /47x12x11 cm,Material: Steel,Used on: Dana 30-80 housings,Weight: 38lb (17 kg)