Metal Mobile ladder

{"cid":"108783","pid":"21214149","pimg_url":"\/\/img1.b2bforus.com\/52\/16\/e42952f3eed1\/product\/70631160_s-w400xh400.jpg","name":"Modern Wholesale Metal School Library Book Ladder Three-Layer Book Trolley Trolley","attrs":{"Price":"Negotiable","MOQ":"50 Pieces","Delivery Time":"Negotiable","Brand":"YOUYE"}}

{"cid":"108783","pid":"21214134","pimg_url":"\/\/img1.b2bforus.com\/52\/16\/e42952f3eed1\/product\/70631101_s-w400xh400.jpg","name":"Modern Wholesale Heavy Duty Movable Steel Four Phase Book Rack Ladder With Railing For Library","attrs":{"Price":"$49.00(50 - 99 Pieces) $39.00(100 - 499 Pieces) $29.00(>=500 Pieces)","MOQ":"50 Pieces","Delivery Time":"Negotiable","Brand":"YOUYE"}}