Product information:

One terminal strip: 630 sockets
Two distribution bars: 200 sockets
Product size: 5.6x16.5x0.85 (CM)
Phosphor bronze nickel plated spring clip
Matching jumper, wire diameter 0.8mm
Plastic parts: ABS
Purpose: experiment and test

Features: 

recyclable and recyclable
Clear color structure, easy to use
Bread board can be assembled according to fixed unit