276
  Unit wgt:18g(BP)/20g(MP)
  L/W/H: 141x13x16.6mm 
  Packing: 25 pcs/box,500pcs/ctn
  CTN meas: 34.5x31x18cm
  G.W./N.W.:10/9kgs(BP/MP)
  Description: * Pen set for gift choice
* Ball pen + mechanical pencil
* Colorful aluminium barrel
* Shiny chrome parts  
* Patent code:ZL200830170642.1