Product Name: 4 in 1 Comb and Wire 3: 1 Strip 10 Holes 21 Holes of Comb 34 Holes of Wire 3: 1 Punch and Bind Machine (ST870) Model NO.: ST870 Thickness: 50-70mm Classification of Wire Binding Machine: 21 Holes for Comb, 34 Holes for Wire3:1 Classification of Financial Binding Machine: Manual Classification of Punching Machine: Manual Punching Machine Type: 2-in-1 Binding Machine Comb and Wire: Wire P3:1 Trademark: YIBO (OEM+ODM) Transport Package: Color Box + Carton Box Without Any Logo or Model Specification: CE, SGS Origin: Hangzhou, China HS Code: 84401090 Product Description Comb and Wire 3:1, 4-in-1 binding machine (ST870)Machine instruction:1.The machine cove is made of ABS plastic,inside is made of metal2.Manual punch and bind3.Punch up to 22 sheets/per time (70-80g white A4 paper)4.Two paper entrances for comb and wire 3:1Max. Punch22 sheets(70-80g)Max.Bind500 sheets for comb,120 sheets for wire3:1Paper sizeA4,LetterPaper margin2.5mm/4.5mm/6.5mmHole size3*8mm rectangle for comb4*4mm aquare hole for wire 3:1Hole distance and quantity14.3mm 21 holes for comb8.47mm 34holes for wire3:1Machine size450*405*195mmCarton size555*295*510mmN.W.15.5KGSG.W.17KGS 1pc/ctn