1The transparent cover makes it clearer to see the reading. 2High quality plastic material ensures the durability of the product. 3High accuracy, this analog tension meter can provide stable performance and clear reading. 4Available in two styles for your choice. 5Generally used in continuous electrical contact pressure, electronic switches, micro switches, valves, spring tension, and other accuracy pressure, tensile testing Features: 1. The transparent cover makes it clearer to see the reading. 2. High quality plastic material ensures the durability of the product. 3.High accuracy, this analog tension meter can provide stable performance and clear reading. 4.Available in two styles for your choice. 5.Generally used in continuous electrical contact pressure, electronic switches, micro switches, valves, spring tension, and other accuracy pressure, tensile testing Specification: Condition: 100% Brand new Material: Plastic Size: Approx. 89 x 47 x 25mm / 3.5 x 1.9 x 1inOptional Style: SZG-150-2, SZG-300-2 Package List: 1 x Tension Meter