First Fully Adjustable Digital VSFT for Rocker Length & OffsetPrecision 5.0lb/kg IncrementsBrass Contact to Prevent Rocker DamageFully Anodized Billet Aluminum ComponentsComfort Grip T-Handle for Improved Accuracy & Ease of UseExtremely Light-WeightInfinite Adjustment & Peak Hold for Hard to Read AreasBacklit for Night UseStandard 9-Volt Battery OperationCapacity: 600lb (300kg)