Portable, Digital Force with Travel Indication Large 0.5" (13mm) Display Knurled Pressure Relief Knob Peak Hold Feature Quick, Single-Pin Vertical Adjustment Handles Flat/Coil-Over Springs up to 6" (150mm) in Diameter & 18" (457mm) High Standard 9-Volt Battery Operation Capacity: 5,000lb (2,500kg) Accuracy ±0.25% Travel: 4" (100mm)