STEM Basics: Cardboard Construction - 100 Count 5-7 years 2 launch balls

2 launch balls

Use as a magnet or hang using the attached cord

Fun way to decorate any window

Rothco’s Quickstrike Backpack is designed to be fully compatible with a hydration bladder

Use for demonstration in measurement activities

STEM Basics: Cardboard Construction - 100 Count 5-7 years 2 launch ballsMPN: 005003 UPC: 882319017739 These everyday items provide you with the basic materials you need to build your next STEM creation. We provide the "basics," but the rest is up to you, your creativity, and your STEM skills. Use STEM Basics to support your favorite STEM Starters Kit, or design and construct a STEM challenge of your own! Each pack includes 100 pieces: (6) 1" x 6", (4) 1" x 3", (4) 1" x 5", (6) 1" x 4", (6) 1" x 10", (2) 5" dia., (4) 3" x