Set of four bead counters - for easily counting out beads for projects, etc. Four sizes, for counting beads in 3, 4, 6, and 8 mm. The holes are sized to hold the beads, pour your beads on the counter tray, tip it around until all the holes are filled, and pour the rest off into a tray or baggie. Removable sliding dividers allow you to fine tune how many beads you count. Also good for sorting out mixed piles of beads - sort the 6 mm out, and pour off the 8 mm beads, for example. 3 mm counter counts 10 - 100 beads, 4 mm: 10 - 100, 6 mm: 6 - 50. 8 mm: 6 - 50. Trade Secret! We use these. How the heck did you think we manage to count all the beads for packaging? Other bead stores don't want you to have this! Fast and accurate! 60mm x 60mm (Set)