With A Total Of 1390 Pieces, The Mogaopi Electronic Component Kit Includes Led All products are tested for stability, consistency and reliability,Ensure product excellence. ?100% brand new and high quality?Save time with this handy box full of the most practical and common e-components ?Easy to store?Each different component is packaged in a plastic bag, Resistors values are stamped with the according value ?Electronic components set include?diodes, resistors, transistors, LED diodes, electrolytic capacitors, ceramic capacitors. ?Great component kit?This is a great assortment of components for electronic professionals or enthusiasts. ?Value for money?mogaopi Electronic Components Package includes 6 different kinds components, 1390pcs in total.