School Labs Basic Electricity Discovery Circuit Kit for Introductory Electronics Product description EUDAX School Labs Basic Electricity Discovery Circuit Kit for Introductory Electronics Specification: The Basic Electricity circuit kit includes everything that you need to get started,provides a hands-on opportunity for students in grades 6-9 to build simple circuits Includes 2 Pcs 'D' battery holders, 2 Pcs bulb holders,5 Pcs bulbs, 2 Pcs switches, 1 Pcs Mini screwdriver and 8 Pcs wire connectors for constructing circuits,Perfect for lab groups The Basic Electricity circuit kit can build various kinds of the series and parallel circuits like the basic circuits in the book Please feel free to contact us if you have new ideas for EUDAX Product, we will provide Best After-sales service Notice:Batteries Not Included Package Including: 2 X 'D' Batteries w/ Holders 2 X Bulb holders 5 X Bulbs 2 X Switches 8 X 20cm Wire connectors 1 X Mini screwdriver Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. All our products are shipped without batteries! The color of some accessories is different from the product picture, but it will not affect the use, I wish you a happy shopping!