Hanging Prisma Crystal Mobile #22 Science Kits Encourages exploration of electrical and

Encourages exploration of electrical and mechanical energy through 25 guided experiments that nurture understanding and curiosity

Perfect for young paleontologists

An engaging

Helps readers understand the characteristics that determine how collectible or rare an agate may be

Watch out for look-alike items that don't quite match or don't quite fit in your camper

Hanging Prisma Crystal Mobile #22 Science Kits Encourages exploration of electrical andThe Prisma #22 plays with circles and textures, round and welcoming. The brass disc at the bottom is textured and slightly curved, catching and reflecting the light from every angle. It is 6. 5 long (including bottom crystal) and 4. 25 wide. The crystals are 0. 9, and 1. 2 wide. It hangs from a 9 chain.