National Geographic Magnetic Marble Run – 75-Piece Stem Building Set for Kids Adults with Magnetic Track Trick Pieces Marbles for Bu

Magnetic pieces connect to any ferromagnetic surface allowing kids to build marble runs on refrigerators garage doors lockers file cabinets etc. – Track pieces include straight curved corner and stairs options. – Trick pieces include two different spinners a pole a flipper a switch a bell and a catapult – Other pieces include a funnel magnetic connectors U-turn piece and 15 marbles. – Totally unique system has endless configurations. Kit comes with a drawstring storage bag to keep all your pieces in one place. Also includes a learning guide with 5 building challenges. – SCIENCE ANGLE: This kit challenges kids to engineer creatively and to take the lessons learned in the learning guide about trajectory force and motion and put them to use in construction. Dimensions: 30.48 x 7.62 x 37.47 cm; 1.35 Kilograms

• Description
• Product Description
• Safety Warning
• Small Parts
• Brand: National Geographic
• Model: NGMRMAG75
• Release Date: 30 January 2023
• Item dimensions: 27.9H x 30.5L x 6W cm