Flow Block Tool Type Flow Block Length 8 3/4 in Width 6 in Height 7 1/8 in Spout Flex Size 1/2 in Capacity 2.5 to 100 gpm Material Steel For Vehicle Tool Category Hydraulic Color Gray Includes Loading Valve Number of Pieces 1 Application Produces Pulse Outputs That Can Be Read By A Flow Meter For Use With Hose Set OTC 4292 Hydraulic Flow Measurement Digital Readout OTC 573295 Long Cable OTC 573296 Short Cable Size 1/2 in