Polydron Bridges Class Set

$239.64
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SKU: 198535
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Details

Polydron Bridges Class Set

  • Designed to be used by a whole class!
  • Unlock the secrets of bridge building
  • Wonderful hands-on tool with connections to math, science and history
  • Step by Step instructions to piece together truss, suspension, cantilever, drawbridge, cable stay, swing and bascule bridges
  • Build all eight bridges at the same time using the 12 work cards included in this pack 

Set Includes 322 pieces

  • 70 Frameworks Squares
  • 68 Frameworks Equilateral triangles
  • 44 Squares
  • 14 Frameworks Rectangles
  • 56 Frameworks Right Angle Triangles
  • 4 Frameworks Isosceles Triangles
  • 4 Frameworks Root 2 Triangles
  • 8 Struts 330mm
  • 2 Struts 110mm
  • 3 Struts 80mm
  • 4 Pulleys
  • 2 Handles
  • 4 Square Holes
  • 2 Rectangles with Holes
  • 2 Hinges
  • 8 Double Squares
  • 6 Eyelets
  • 15 Plinths
  • 2 Laces with ends
  • 4 Laces
  • 2 Suspension Laces
  • Work cards
  • Book
  • Gratnells tray

Age: 9+.

Specifications

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