BUD Industries CU-3283 Plastic Style A Utility Box, 6-3/32" Length x 4-19/32" Width x 2-23/64" Height, Black Texture Finish ABS plastic with UL 94V-O flammability rating suggested service temperature of -20 to 70 degrees C Comes with close fitting interlocking lid and assembly hardware Made of ABS plastic Black textured finish External measures 6-3/32" length by 4-19/32" width by 2-23/64" height; internal measures 5-53/64" length by 4-21-64" width by 2-5/32" height