Ayatul Kursi is considered one of the most powerful in the Quran because when it is recited, the greatness of Allah is believed to be confirmed. This Metal Ayatul Kursi written Islamic Wall Clock is expertly crafted with detailed Arabic Calligraphy, with the silent clock mechanism. Its durable metal construction ensures years of dependable use. A beautiful reminder for every Muslim home. Made of steel Silent clock mechanism (Continuous sweep clock) Ready to hang (pre-attached sawtooth hanger at the back of the wall clock) Beautiful 3d effect with shadows of the light Medium Size: 49 x 49 cm (19 x 19 inches) - 0.9 Kg (1.9 lbs) Large Size: 69 x 69 cm (27 x 27 inches) - 1.9 Kg (4 lbs) Electrostatic matte powder coating Our wall clocks have successfully passed ROHS and EMC tests. The ROHS Test is a European Union directive that restricts the use of dangerous substances in both imported and EU-manufactured products.EMC tests are tests in which the electromagnetic compatibility of a device or system is checked. Immunity Tests are EMC Tests performed to ensure that electrical and electronic devices or systems work properly under desired conditions without being affected by other devices or systems in the environment. Test results are provided to you upon request.