Source factory 7/16 inch 11.1mm coated double coil binding iron ring notebook table calendar accessories

Source factory inner diameter 20mm outer diameter 27mm thickness 3mm color double buckle book ring hand ring opening ring

15mm-40mm high toughness detachable color double buckle book ring card ring binding ring hand account ring open ring.

Loose ring iron ring metal binding open ring hand account card photo album buckle ring binding ring iron ring open ring

Source manufacturer A4 boxed double coil binding iron ring, desk calendar iron ring calendar ring binding accessories

Barrel High Quality Double Buckle Color Plastic Card Ring Removable Plastic Buckle Loose Ring Bookbinding Loose Ring

10-60cm metal calendar hook, calendar Rod, calendar iron wall calendar iron wall calendar accessories

A4 binder strip 30 hole open and close binding ring A5 B5 plastic binder binder ring detachable buckle ring.

A4 binder strip 30 hole open and close binding ring A5 B5 plastic binder binder ring detachable buckle ring.

Loose ring iron ring metal binding open ring hand account card photo album buckle ring binding ring iron ring open ring

Factory direct metal calendar hook, calendar Rod, calendar iron wall calendar iron wall calendar accessories

Source factory 6 holes 10mm/12mm perforated binding clip plastic binder ring plastic binding strip

All-metal hand-held punch punch punch punch single-hole ticket checker 6mm hand-held paper punch

PP frosted binding cover 30 holes A4 26 holes B5 color frosted cover 20 holes loose-leaf core shell book cover film

Can get excellent multi-function ruler loose-leaf punch A4 30 hole B5 26 hole A5 20 hole 6 hole quiet book punch

Source factory direct inner diameter 48mm outer diameter 64mm thick 8mm color double buckle ring loose leaf book ring card ring

Multi-function ruler loose-leaf punch A4 paper 30 holes B5 26 holes A5 20 holes 6 holes quiet book punch.

Source manufacturer inner diameter 39mm outer diameter 52mm circle thick 6mm color double buckle ring loose leaf book ring card ring.

Source factory inner diameter 35mm outer diameter 45mm thick 5mm color double buckle ring loose leaf book ring card ring Book Ring

Source manufacturer inner diameter 32mm outer diameter 42mm circle thick 5mm color double buckle ring loose leaf book ring card ring book ring

Source factory direct inner diameter 40mm outer diameter 50mm ring thick 5mm color double buckle ring loose leaf book ring card ring

Source manufacturer inner diameter 27mm outer diameter 36mm ring thick 4.8mm color double buckle ring loose leaf book ring card ring.

Source manufacturer inner diameter 28mm outer diameter 37mm ring thick 4.4mm color double buckle ring loose leaf book ring card ring.