Spiral Binding Machine S900 A4 Steal Manual Punch

Description

Maximum 20 sheets punch, maximum 450 sheets bind, 21-pin hole and 50-70 mm thickness, F4 / A4 / B5 / A5 paper size, 2.5 mm / 4.5mm / 6.5mm margin paper, 3 x 8 mm rectangle hole, 14.3 mm distance hole, 13 Kg weight.