D shape file ring/3 D ring file binder
material: iron
color: nickel
length: 208mm
width: 26mm
inner diameter: 40mm
outer diameter 48mm
height: 53mm
binding thickness: 40mm
ring distance: 70*70mm
rivet distance: 200mm
packing: 160pcs/ctn
Item: 3 ring clip
Material: metal/stainless steel
Color: nickel/black/golden
Length available: 190/210/216/241/263/280MM.
Inner diameter available: 15/16/17/19/20/23/25/30/32/38/41/45/50/65/78MM.
Width available: 15/17/20/26/36MM
Shape of ring: D shape, Q shape, O shape (R shape), tilted D shape
Trigger open or pull open.