The W009036 with Kit: general purpose; Pcs: 156; bag manufactured by Workpro is a complete set of electronic components perfect for tinkering, prototyping, and DIY projects. This kit includes transistors, resistors, caps, switches, breadboards and a variety of other components. This set of components is ideal for those new to electronics, as they come ready to use, and are easily interchangeable for mixing and matching. With its extensive selection, the W009036 kit is a great value for the price, and is sure to provide hours of exploration and experimentation.