1 2mm nylon rollers for sliding doors

{"cid":"91201827","title":"Modern Nylon Rollers For Sliding Doors , Gate Pulley Wheel 0.8mm 1.2mm 1mm Thickness","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/3d\/98\/16ad072584335d6188932e045ed3-200x200-1.jpg","attrs":{"Price":"Negociated","Minimum Order Quantity":"Negociated","Delivery Time":"30 working days","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"500000pcs per month","Packaging Details":"Paper box","Material":"Iron,Nylon","Finish":"Color plating","Thickness":"0.8mm,1.0mm,1.2mm","Application":"Window and door","Brand":"Hanzson","Design":"Modern"}}

{"cid":"91224019","title":"Nylon Patio Upvc Sliding Door Rollers Wear Resistant 20mm Diameter","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/7d\/4b\/7a57c4919af038716fee5628d9d6-200x200-1.jpg","attrs":{"Price":"$0.05-$2","Brand Name":"no brand","Model Number":"EG001","Minimum Order Quantity":"1000","Delivery Time":"5-8 work days","Certification":"CE&&ISO","Payment Terms":"L\/C,T\/T","Supply Ability":"100000\/Month","Packaging Details":"4pcs\/plastic bag+carton+sticker+packing belt","Color":"Black","Quantity":"1 piece","Size":"Standard","Features":"Smooth and quiet operation","Weight":"50g","Installation Method":"Screw fixing","Durability":"High","Package Content":"1 x Plastic Door Roller","Usage":"For sliding doors","Application":"Residential and commercial use","Load Capacity":"50kg","Material":"Plastic"}}