• Engage children of all ages with STEM toys that will encourage them to explore, understand and be inspired by the world of science, technology, engineering and math. Use some of the cleanest (and unusual) energy sources to create battery power. This kit is perfect for young scientist interested in electronics and green energy sources. This kit includes detailed experiment instructions, wires,zinc,copper plates, plastic cups, a LED lamp and more. Included Items: 4 zinc plates (silver grey), 4 copper plates (brownish), 4 connection wires, 2 plastic cups, 1 paper cup, 2 specially design bottle screw caps. 1 light tower with LED lamp, 1 sound chip,1 LCD watch moment with protective cover, 1 set transparent adhesive tapes, 1 set experiment instruction guide with experiment record sheet and fun facts. Household items are required to complete the experiments and are not included. Recommended for ages 7+ Product Details: Weight: 2.4 ounces 4 x 2.8 x 2.5 inches

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item