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Keva Contraptions Trebuchet Building Set

Keva Contraptions Trebuchet Building Set - image 1 of 4

About this item


  • Teaches the basic understanding of physics and engineering concepts
  • Precision cut planks of same size and weight
  • Ages 7 and up
Building this working siege engine is half the fun. Firing the lightweight KEVA balls is the other half! The Trebuchet can vary its distance by altering the counterweight; experiment by knocking down a field of target planks using the two balls included. Set includes 54 basic planks, 12 pre-drilled planks, sling pouch, rubber washers, two balls, wood glue, trigger cord, two dowels and two pegs.
Number of Pieces: 76
Dimensions (Overall): 19 inches (L) x 10 inches (W) x 9 inches (H)
Care & Cleaning: Spot or wipe clean
Suggested Age: 7 Years and Up
Weight: 14 pounds
Material: Wood
TCIN: 52514323
UPC: 736970521312
Item Number (DPCI): 204-04-1868
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