General description Built-in hole holding circuit. Excellent waterproof performance. Ideal for electronic projects, power supply units, student projects, amplifiers, and more. Technical specifications Main Color: Light Gray Total Size: 152 x 120 x 42 mm / 6 x 4.7 x 1.65 inch (L x W x T) Material: Plastic Net Weight: 408 g Measurement allowed error: +/- 1-3 cm Other information Package Contents: 3 x Junction Box Note: Light reflection and different displays may cause the color of the item to differ slightly from the real thing.