Wire line weight indicator system, simple to operate, low maintenance, accurate readings for your protection of down hole tools, Features: 1) 6" fluid filled gauge with dial face available in tons, pounds, and kilograms2) Capacities: 1,000, 2,000, 3,000, 4,000, 5,000, 6,000, and 10,000 pounds3) Calibration and line pull certificates are sent with the systemPacking dimensions: 23.5 x 23.5 x 16cm