Polydron Bridge Kits
Developed by leading construction experts, these kits promote problem-solving and the principles of engineering to understand design while building bridges. Included lesson plans and instruction apply real-world application as they guide students through construction of truss, suspension, swing, and other world-famous bridges with simple shapes, pulleys, string, and more. Omit the instruction and encourage innovation as students create their own designs! Polydron pieces are interactive and constructed of lightweight yet durable ABS that offers slight flexibility. Basic Kit includes enough ABS pieces to build 1 bridge; Deluxe builds 8 bridges. Recommended for Upper Elementary and up.
CHOKING HAZARD (1). Not for under 3 yrs.
Basic Kit includes:
- Equilateral, 22 Ea
- Right Angle, 20 Ea
- Isosceles, 4 Ea
- Root 2, 4 Ea
- Square, 26 Ea
- Rectangle, 10 Ea
- Solid Square, 8 Ea
- Strut 330, 4 Ea
- Strut 80, 2 Ea
- Pulley, 4 Ea
- Handle, 2 Ea
- Square w/ Hole, 4 Ea
- Rectangle w/ Holes, 2 Ea
- Hinge, 2 Ea
- Double Squares, 8 Ea
- Eyelet, 4 Ea
- Plinth, 2 Ea
- String, 4 Ea
- Suspension String, 2 Ea
- Work Cards, 3 Ea
- Book, 1 Ea
- Gratnells Tray, 1 Ea
Deluxe Kit includes:
- Equilateral, 68 Ea
- Right Angle, 56 Ea
- Isosceles, 5 Ea
- Root 2, 4 Ea
- Square, 70 Ea
- Rectangle, 14 Ea
- Solid Square, 44 Ea
- Strut 330, 8 Ea
- Strut 80, 5 Ea
- Pulley, 4 Ea
- Handle, 2 Ea
- Square w/ Hole, 4 Ea
- Rectangle w/ Holes, 2 Ea
- Hinge, 2 Ea
- Double Squares, 2 Ea
- Eyelet, 6 Ea
- Plinth, 16 Ea / 2 Ea
- String, 4 Ea / 4 Ea
- Suspension String, 2 Ea / 2 Ea
- Work Cards, 3 Ea / 3 Ea
- Book, 1 Ea / 1 Ea
- Gratnells Tray, 1 Ea / 1 Ea