Degrease using Columbus Genkleen

5mm Stereo Male to 2 x 3

Abacus allows children to visually and tangibly move beads as they count

Routes High Definition video and digital audio from any one of the several sources to one display unit

Rinse the surface with clean water and dry with a Wet and Dry Vacuum

Parrot Abacus 100 Beads - Box of 40 Uncarded Toilet Paper Degrease using Columbus GenkleenHelps teach math skills Used to demonstrate maths concepts such as counting, more than less than, maths vocabulary, addition, subtraction, multiplication and division Abacus allows children to visually and tangibly move beads as they count, add, subtract, multiply, identify place value, and more Abacus includes 10 rows of 10 beads in 5 colors groups Box of 40 units uncarded