4-digits Dual Computer Security Lock for Notebook

1. Material :
   锁头 : 锌合金 ( with 精密铸造 way )
   ( Precision casting can increase the hardness of 锌合金 and not easy to be broken ) 
   缆线 : 聚氯乙烯图层电缆线 Connector : Stainless
   
2. 尺寸大小 : 
   锁头 : 59 x 36 x 16mm 
   缆线 : 5 mm x 180 cm or 6mm x 180 cm
   Extra cable : 14 cm 
   
3. User can use it to lock up two notebooks or other equipments with security slot at the same time