K&S Precision Metals Lab Pack – Classroom STEM Exploration Kit (5 Pieces)

Introduce students to the fascinating world of materials science with the K&S Precision Metals Lab Pack! This hands-on classroom kit includes five (5) real metal samples — brass (Alloy 260), aluminum (3003), copper (110), stainless steel (430), and tin-coated steel (ASTM B545) — each measuring 4” x 2”. Students can explore properties like conductivity, magnetism, oxidation, and strength while comparing how different alloys behave in real-world applications. Perfect for STEM education, science labs, and engineering programs. Each kit features a scannable QR code on the back linking to a free downloadable Teacher Resource Guide with ready-to-run experiments, setup checklists, and NGSS-aligned classroom activities. *Thicknesses may vary between samples. Experiments are designed to highlight differences between metals, not absolute numerical comparison.