It is suitable for measuring the rigidity and flexibility of fabrics, collar linings, non-woven fabrics, and artificial leather. It is also suitable for measuring the rigidity and flexibility of non-metallic materials such as nylon, plastic threads, and woven bags. Instrument characteristics 1. Based on the test method of the Grameen softness meter, apply a certain mechanical external force to the sample to measure its deformation. 2. The structure of the instrument is simple, easy to use and maintain Technical parameter 1. Swing speed of sample frame: W＝2π/min 2. Sample size: 20mm×100mm 3. Maximum swing angle: ＜±45° 4. Weight weight: 1, 2, 3, 4, 5, 8, 20g seven kinds 5. Center distance of weight slot: rl=50mm r2=100mm 6. Power supply: AC220V 50Hz 30W 7. Dimensions: 400mm×400mm×500mm 8. Weight: 8kg