The Electronic Part 4# with Universal Combined Parts Boxes 125×63×21.5 RoHS manufactured by WENTAI is a black plastic box designed to store and protect a range of electronic components. It is ideal for keeping small mechanical and electrical parts such as capacitors, resistors, transistors, and other parts organized and safe. This box features a sleek design, including a latch on the top for easy opening and closing. There is also a divider inside to further divide and store parts. This box is RoHS certified, meaning it is free from hazardous materials such as lead, mercury, and cadmium. It is a great product for anyone looking to organize and protect their smaller electronic components.