DIY 86 Plastic Shell For DIY Meter Tester Kit LCD1602 With Buttons Since 2015\/9\/1， this kit did not have the red and black button !!!! Description: Model: 86-1602 Type: 86 Material: PVC This plastic shell is suitable for DIY Meter Tester Kit， all the LCD1602 screen product， and it can install 5 Nixie tube. Notice: You need to trepanning for the switch， because this shell is Molding products， you need to DIY yourself Package included: 1 x DIY 86 plastic shell