Electronic Plastic Box Waterproof Electrical Junction Case 100x68x50mm Features: Outer dimensions: 100 x 68 x 50mm (L x W x H) Massy gauge extruded plastic construction Not only Built-in hole hold circuit board but also in excellent waterproof performance High quality for electronic projects, power supply units, student projects, amplifiers, etc. Package included: 1 x Waterproof Plastic Electronic Box