830 Points Soldless Breadboard (Transparent) :
MB-102 830 hole Breadboard, ideal for high frequency and low noise circuits, interconnect any components with 20-29 AWG(0.3-0.8 mm) wire, special designed spring clip over 5,000 insertion cycles, nickel plated, silver plated and gold plated available.
Size: 16.5 cm x 5.5 cm
400 Points Soldless Breadboard (Transparent) :
ABS plastic material, completely reusable, coloured coordinates for easy component placement. Phosphor bronze nickel plated spring clips.
One Terminal Strip: Tie-point 300, two Distribution strip: Tie-point 100.
Size: 8.2 cm x 5.5 cm x 1 cm (3.27 inch x 2.16 inch x 0.39 inch)