A mid-range packaging task using counting skills. User checks the number on the bottom of each snapbox (1-5), inserts a matching number of plastic pieces, then snaps the box closed and stores it in the bin. If needed, use the unique counting jig for simple number matching.

Includes 80 snap boxes, 250 insert plates, a number jig, and all bins. Also included are step-by-step assembly instructions, performance norms, data sheets and disassembly instructions with norms.