20 ring metal binder, metal 20 ring clip, 20 ring binder clip
metal ring mechanism/metal multi-ring mechanism/metal ring binder
item: TR210-20-25/17
material: metal
color: nickel
length: 218mm
height: 30mm
width: 17mm
inner diameter: 20mm
outside diameter: 29mm
binding thickness: 20mm
packing: 300pcs/ctn
metal ring mechanism/metal multi-ring mechanism/metal ring binder