The DIY Telegraph is a small technological creation that allows users to engage in real telegraph communication. With its easy assembly, this model serves as a scientific experiment and a functional communication tool. This DIY Telegraph offers a hands-on experience in understanding the principles of telegraphy while fostering creativity and curiosity in the field of science and communication. Features -Color:Beige -Material:Iron, wood -Size:13.00X7.00X5.50cm/5.11X2.75X2.16in(telegraph transmitter) -Size:6.50X5.50X4.50cm/2.55X2.16X1.77in(telegraph receiver) - Children can create their own functioning telegraph with this diy materials kit. - The kit includes all the necessary materials for assembly and provides a hands-on learning experience. - Provides a platform for younger to express their creativity and innovation. - This engaging and educational toy is designed to children's interest in science and technology. - Suitable for engineering projects in schools, allowing children to apply their knowledge and skills in a practical way. Package list: 1 x telegraph transmitter model 1 x telegraph receiver model