Ring Binder,Ring mechanism
Material : Iron plating treatment (environmental protection nickel plating)
Can pass SGS, PONY (metal content, chemical content test), lead content test (below the US children’s standard)
Type: Stationery accessory.
Shape: O shape,D shape and Q shape.
Color: Nickel,black,gold,copper,antique brass,rose gold and black nickel etc colors can be customized.Or you can provide us the picture of the color you need.
Surface Treatment: Nickel Plating, Tin Metal
How to use: Fix the clip on the file board or book cover,then can use it.
Ring number 2 rings,3 rings,4 rings,6 rings,9 rings,20 rings,26 rings and 30 rings.
Base width 15mm,16mm,20mm,25mm,36mm,45mm
Length 123mm,133mm,210mm,264mm,280mm,285mm,292mm,298mm
Inner diameter 15mm,16mm,20mm,25mm,30mm,35mm,38mm,40mm,45mm,50mm and 65mm.