Card Sleeves, Magnetic Card Holder, Toploaders manufacturer / supplier in China, offering Flat Plastic Record Adapters Snap in Inserts to Make 7" 45rpm Records Fit on Standard Vinyl Record Turntables, Business Card Sleeves Binder Sheets Ultra Clear Business Card Pages for 2/3/4 Ring Binder, 187mm Horizontal Double Booklet Card Toploader Holder for Trading Card Collection and so on.