1 0 gain tripod stand projection screen

{"cid":"91129706","title":"178x178cm Tripod Stand Projection Screen Fiberglass Matte White 1.0 Gain","imgUrl":"https:\/\/img.chinax.com\/nimg\/96\/9e\/0eee9afc31812a2eefe9b4d121d4-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"SMX","Model Number":"TS070-E","Minimum Order Quantity":"50","Delivery Time":"5 work days","Certification":"ROHS","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Packaging Details":"Professional Carton Package","Name":"Tripod Projector Screen","Format":"1:1","Size":"70\"X70\"","Overall Size":"178x178cm","Fabric":"Matte White","Gain":"1.0","Housing":"Metal","Application":"Education\/Business\/Home Cinema"}}

{"cid":"91201421","title":"High Gain Bead Pvc Projection Screen Fabric Flame Retardant","imgUrl":"","attrs":{"Price":"1.35","Brand Name":"bontp","Model Number":"film","Minimum Order Quantity":"4000 Square Meters","Delivery Time":"25days","Certification":"3P, 6P, Reach,RoHS,SGS","Place of Origin":"china","Payment Terms":"T\/T","Supply Ability":"20000MTS\/day","Packaging Details":"craft paper and hard tube packing","Bulk Deliver":"30 Days","Flame Retardant":"Yes","Flammability":"b1","Length":"100m","Stretchability":"High","Transparency":"See-through","Uv Protection":"Yes","Uv Resistance":"High","Weather":"-30\u2103-70\u2103"}}