In addition to complying with the principles of ergonomics, product design has been achieved after carefully examining the needs of the market and only after researching the strengths and weaknesses of other similar products, using the art of the best industrial designers and the combination of technology and creativity, and efforts have been made to manufacture and supply a product in accordance with the latest standards and with the benefit of the latest technologies so that it can maximize its share of the market by satisfying buyers and become a sustainable brand in its field of work.