Description The simple metal detector DIY kit is is a great tool for beginners to learn soldering and electronics. This kit is widely used in schools to help students develop their mechanical and electronic skills. It also serves as a hands-on soldering practice board for DIY enthusiasts. Features -Color:Green -Material:Plastic -Size:8.70X6.10X0.10cm/3.42X2.40X0.04in -Widely used in institutions to teach fundamental mechanical and electronic skills. -Utilizes reliable technology for convenient and safe DIY welding soldering practice. -The DIY soldering practice board allows for hands-on learning. -Requires a certain level of professional knowledge and practical training. -Suitable for individuals seeking to enhance their expertise in electronics. Widely used in institutions to teach fundamental mechanical and electronic skills. Utilizes reliable technology for convenient and safe DIY welding soldering practice. The DIY soldering practice board allows for hands-on learning. Requires a certain level of professional knowledge and practical training. Suitable for individuals seeking to enhance their expertise in electronics.