Jonard Tools GPP-8 Polystyrene Push Pull Precision Force Gauge, 0-8 oz, 0-220 Graduation, 1 Accuracy

Measures tensile (pull) or compression (push) forces Analog gauge shows measurements in ounces (oz.) or grams (g) Measures present force with a measurement accuracy of + or - 1 graduation Made from polystyrene, which resists wear Measures 14 x 1 x 1-1/2 inches (H x W x D)