This enclosure box, is made by high grade acryl, which provides excellent protection. This is unique design provides easy connection to other components. The dimension of enclosure box is the same as Arduino MEGA2560 R3. Description: Compatible with Arduino MEGA2560 R3 (unassembled) The cover can be adjusted Color: Transparent Material: Acrylic Note: This product only includes the case, there is no Mega2560 R3 board inside of the package Package Includes: 1x Acrylic Shell Case Box for Arduino MEGA2560 R3 Note: Not include the Arduino MEGA2560 R3