Library Rolling ladder hardware

{"cid":"53993","pid":"14615814","pimg_url":"\/\/img1.tradegrowthhub.com\/7d\/7d\/a43c61b9be8c\/product\/37483314_s-w400xh400.jpg","name":"Folding Ladders Sliding Ladder Rolling Hardware For Bookcase And Shelf","attrs":{"Price":"$40.00(>=100 Pairs)","MOQ":"100 Pairs","Delivery Time":"Negotiable","Brand":"ECH"}}