100pcs Double Loop Wire Binding A4 Size 34 Holes for Wire Binder Machine Ring Binder Clearbook Cover Notebook Book Bind

Professional-looking. Used as binding tool for modules, reports, thesis, presentation. Compatible with wire-binding system with a 3:1 punching pitch and up to 34-hole pattern. Each box contains delicately-stacked 100 pcs of double loop wires. Good for A4 or Letter-sized documents. For 7.9mm loops Up to 30 pages 70 GSM Bond Paper with thick front-and back-covers up to 320 gsm board). Commodity Application: Used for clothes, hats, handbags, etc. Features: Professional-looking. Used as binding tool for modules, reports, thesis, presentation. Compatible with wire-binding system with a 3:1 punching pitch and up to 34-hole pattern. Each box contains delicately-stacked 100 pcs of double loop wires. Good for A4 or Letter-sized documents. For 7.9mm loops Up to 30 pages 70 GSM Bond Paper with thick front-and back-covers up to 320 gsm board