Features:
Dimensions (outer H*W*L):20mm(0.78")(H)X35mm(1.37")(W)X55mm(2.16")(L)
Dimensions (inner W*L):31mm(1.22")(W)X51mm(2.0")(L）
Heavy gauge extruded plastic construction
Built-in hole hold circuit board 
Excellent waterproof performance
Good for electronic projects, power supply units, student projects, amplifiers, etc.
Weight:0.012KG
Color:White
Screws included