145 x 90mm Size Magnetic Project Mat Memory Chart Work Pad for Prevent Small Electronics Losing, Help your DIY assembly Electronics parts to record the disassemble process, perfect to keep your screws in order.
Magnetic Project Mat Prevent Small Electronics Losing Work Surface Mat

Screw memory mat in palm size.
Magnetic is not so strong but able to hold tiny screws.
Do not afraid to lose a small but important screw.
Make your repair work more confident.
Note: Do not place camera, battery, motherboard, LCD on the magnetic mat.
 
Specification:
Mat size: 145 x 90mm / 5.7 x 3.5 in