Brand new and high quality Total reusable Colored coordinates for foolproof placement of the component Material: Transparent ABS plastic Phosphor bronze plated spring terminals Accepts a variety of wire sizes (29 to 20 AWG). Package: 1 x Breadboard 400 Points sans Soudure Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.