Description: ProtoShield Prototype Expansion Board With Mini Breadboard 1 reset button, 1 general use button 2 LED circuits can be used directly Double sided tape on bottom Can be fixed on a flat surface Specification: Material: Plastic Color: As pciture show Size: Approx. 68x53x10mm/2.68x2.09x0.39inch Package Includes: 1 piece Prototype Shield 1 piece Mini Breadboard Note: Pls allow an error of 1-3mm due to the diffrence of manual measuremnent