DescriptionDesigned for electrical experiment, you can DIY and design yourself. Made of premium material for long time and durable use. It has a simple design, but very practical in use, giving you a good using experience. Also can be a good gift choice for your friends, they will like it.Features-Color:As Shown -Material:Ceramic, plastic, metal -Size:16.30X5.30X1.00cm/6.41X2.08X0.39in - Complete and functional package: This package contains components to help you with fun and easy electronics experiments. - Transparent and sturdy packaging: Each part is packaged assorted and placed in a transparent box, making it easy to find the parts. - Humanized design: The package contains a power module and a USB data cable, which can be directly inserted into the circuit board without soldering, which is more convenient. - It is suitable for basic electronic projects and testing. - Simple in structure, easy to use, not easy to deform, you can use it with confidence.