Magnetic force

{"cid":"141022","pid":"24433931","pimg_url":"\/\/img1.b2bforus.com\/8f\/46\/5e23a2974d34\/product\/84740685_s-w400xh400.jpg","name":"DIY solar manual science materials creative car toy model 120*95*100mm","attrs":{"Price":"Negotiable","MOQ":"100 Pieces","Delivery Time":"Negotiable","Brand":"lxxtech"}}

{"cid":"141022","pid":"24433907","pimg_url":"\/\/img1.b2bforus.com\/8f\/46\/5e23a2974d34\/product\/84740621_s-w400xh400.jpg","name":"Primary school student physical experiment hanging diy magnetic pen DIY-LXX-21401","attrs":{"Price":"Negotiable","MOQ":"100 Pieces","Delivery Time":"Negotiable","Brand":"lxxtech"}}

{"cid":"141022","pid":"24433898","pimg_url":"\/\/img1.b2bforus.com\/8f\/46\/5e23a2974d34\/product\/84740547_s-w400xh400.jpg","name":"DIY Manual Electromagnetic Oscillation Experiment Physical Kit 10*10*12cm","attrs":{"Price":"Negotiable","MOQ":"10 Sets","Delivery Time":"Negotiable","Brand":"DIY"}}