The Magic Marble is now available in kit form for even more learning to take place, and is especially good for groups--for example, scouts or classroom instruction. The kit contains a 3 1/2" tube, which the child can decorate. Also included are the mirror-like metalic pieces which give the kaleidoscope it's pattern-making ability, and the acrylic marble piece for the end. A magnifying eyepiece is also included. Complete instructions come with this fun activity kit. Subject to availability.