400 series
  Unit Wgt: 7 g
  L/W/H: 142.8X10.2X14.7 mm
  Packing: 1pc in 1 opp bag, 25pcs/box, 500pcs/ctn
  CTN Meas: 31x30x18cm
  G.W/N.W(kgs): 4.5 / 3.5 kg
  Size: 14.5x8x5.5 cm
  Description: plastic mechanical pencil
triangle barrel shape
0.5mm & 0.7mm pencil lead