タイトルまたは説明

Lever arch file: with highlight colors for your choice
G-file: One side openable mechanism wth high quality, inclosed index paper.
King file supper dotch: Both sides openable mechanism, can store and remove document from left side and right side. 
King file SD: Enclosed index paper, to take advantage of storing space. 
King file GSV: New product with competitive price.
Index paper: To make classification be easier. 
Ring file, D-File, Z-file
Clear file: is original design to add and remove.