Level up your STEM discoveries with these supplies that provide endless engagement for ELO-P or other school programs. State of the art microscopes and our best selection of supplies that provide open ended play centers for a group of 20 K-8th grade students. Play cards to help spark ideas for centers are included. A program subscription is not required but these are the supplies you will need if you have one! Supplies come with two solid wood mobile shelves with tough mesh metal bins for long lasting organization.