This set comes the pieces and guide to build 7 models. Instruction book is clear and straightforward and educational teacher’s guide on CD is a great bonus! This is an excellent supplement to a unit about simple machines.
This kit does take some diligence in keeping together as it incorporates many small pieces. To return, pieces are itemized in Ziploc bags that are clearly labelled with the number of pieces needed for each bag.
If any pieces are lost, replacement cost is $50.00
These kits are checked out for 4 weeks. Please request through your Home teacher.