2-Ring Binder PP Foam with Clear Sheet Protector Smart Ring Binder B5 RB-552

• covers are made from durable 1,500 micron (1.5 mm.) PP Foam plastic sheet, water and tear resistance, light weight and long lasting , assorted opaque dark colors
• 25 mm. D-rings of chrome-plated ring binder
• 1 piece of 11- hole Sheet Protector, each side 40 micron, totaling 80 micron per pouch 
• 2 holes puched documents binding , or using clear sheet protectors pockets holding documents without punching
• Clear Pocket for Binder Label
• These Ring Binders are ideal for school ,office even home for everyday filing requirements ,keeping loose documents in places, organizing documents and more and protecting documents from dirt, grease and moisture.
• for work and office use :   product catalogs, reports,product drawings , machine charts etc.
• personal and home use : keep product warranty, certificates, pictures , drawings , and more
• school and students : portfolio, report charts , presentations, drawings , etc.

Please visit our updated website www.ost.co.th/en/category/35/file-folders/ring-binder