This convenient, economical package of materials gives students a kick start for investigating electricity concepts. The assortment includes 6 round plastic bulb holders; 3 knife switches; 6 battery holders with Fahnestock clips; 10 Fahnestock clips; 1 wire stripper; three 18" wires with alligator clips, assorted colors; three 18" wires with banana clips, assorted colors; 100 feet of insulated copper wire, 22 gauge; and ten 1.5 V bulbs.