Main Technical Parameters; 1. Simbi bhora dhayamita: 19mm; 2. Bhora resimbi rinodonha kureba 1000mm; 3. Laser precision test, kunyatsoita 1us; 4. Voltage: 220V, 50HZ. Configuration List: 1.Host–1 Set 2.Electronic timer-2 seti 3.Chrome simbi inowira bhora-2 pcs 4.Concrete block: 75 * 75 * 50mm-1 pcs