KELVIN® Economical Build A Better Mousetrap Racer® Bulk Pack

Stock Number:

Bulk Pack of 100 - As Low As $3.25 Per Kit!

The items in this category are sold to schools only (not to individuals). Teachers may need to supply additional materials such as foam, cardboard, etc.


  • [100] Mousetraps
  • [200] Wheels
  • [100] Wood Bases
  • [200] Axles
  • [200] CD Inserts
  • [100] Dowel Rods with Cable Ties
  • Instructions

Requires a mousetrap arm (391040). Please note that CDs are not included with this kit, you will have to provide your own.