BAOSHISHAN Digital Force Gauge 500N Push Pull Gauge 500N/110LB/50Kg/1800Oz Trigger Pull Scale with 4 Units Portable Storage Case Backlit LCD Auto Power-Off for School Teaching Mechanics Experiments auspowers_batchfour Great AdhesionMade by PEI special

Great AdhesionMade by PEI special materials

9'' iPad Mini

in order to avoid the nuts being scattered or lost during and mixing

etc and for relaxation

BAOSHISHAN Digital Force Gauge 500N Push Pull Gauge 500N/110LB/50Kg/1800Oz Trigger Pull Scale with 4 Units Portable Storage Case Backlit LCD Auto Power-Off for School Teaching Mechanics Experiments auspowers_batchfour Great AdhesionMade by PEI specialBAOSHISHAN Digital Force Gauge 500N Push Pull Gauge 500N 110LB 50Kg 1800Oz Trigger Pull Scale with 4 Units Portable Storage Case Backlit LCD Auto Power Off for School Teaching Mechanics Experiments Product Features [PARAMETER] Max. load value: 500N 50kg 110Lb 1800Oz Load value: 0. 1N 0. 01kg 0. 01lb 1Oz Accuracy: 1% Power: 2pcs AAA battery (included) 1 YEAR warranty and professional technical support [THREE MODES] Real time PEAK First PEAK. In "PEAK"