Elenco Electronics Rock Tumbler (discontinued) category-us-maps Dry erase surface on one

Dry erase surface on one side

Ideal for teaching and practicing fundamentals for early learners and for use with magnetic manipulatives

and Australia

or on the floor with friends

Learn to count values by making groups of ten and then adding what is left over or decompose values to calculate two or more values quickly

Elenco Electronics Rock Tumbler (discontinued) category-us-maps Dry erase surface on oneRock Tumbler Includes: 4 Oz. Gemstone Rocks (1) Step 1 Coarse Grinding Powder (1) Step 2 Fine Grinding Powder (1) Step 3 Polishing Powder Jewelery Making Includes: (1) 18 Silver Tone Necklace Chain (2) Adjustable Rings (1) Key Chains (3) Setting Holders in 2 Styles (1) Pairs Hanging Earring Wires (1) Jump Ring Connectors Glue For ages 8 and up. AC Adapter included