Elenco Snap Circuits Pro 500 Experiments

Contains over 75 parts including voice recording IC; FM radio module; analog meter; transformer; relay; and 7-segment LED display. Build over 500 projects. Hours of educational fun; a great gift too! Includes all of the SC300 projects and 200 more! Includes Projects 1-511 manuals. Click here to download the Block Layout. Features: Contais over 75 snap-together parts. Build over 500 exciting projects. Electrical components provide students ages 8+ with hands-on experience designing and building models of working electrical circuits. Snap-together parts require no tools and ensure correct connections. Requires 4 "AA" batteries (not included) Clear and concise illustrated manual included and available online. Detailed Specifications: Master Dimensions (L x W x H - Inches): 21 x 16 x 13 Unit Dimensions (L x W x H - Inches): 19.5 x 15.25 x 2 Master Weight (lbs): 27 Unit Weight (lbs): 4.1