1. Compatible with all dishwashers, the built-in magnet with soft silicone protects your dishwasher. 2. Easy manual replacement for clean and dirty. However, when you open or close the dishwasher door, it doesnt switch on its own because theres a resistor inside that keeps the shutter signal in its original position. 3. Material: outer ABS+ inner acrylic board, soft magnetic on the back 4. Dimensions: 18 x 5 cm 5. Weight: 64g
