Ideal for introductory electronics.A basic assortment of circuit components including:MES Lamp holders (x10) (B8A56972)MES Bulbs (x10) (B8A56728)6V Buzzer with connecting leads (x1) (B8A61268)Electric Motor 3 - 6V (x1) (B8A61323)DPDT Slide Switch (x5) (B8A61309)1.5V Cell Holder (x3) (B8C51847)Crocodile Leads (x10) (B8A59389)