11 X 11 Pin Transparent Geoboard | 23 cm, Math Set by Learning Resources US | Age 5+

• The sturdy plastic, transparent geoboard is ideal for use on an overhead projector
• Features a 23cm 11x11 pin grid with raised edges to protect knobbed pegs
• Elastic bands included
• A really fun learning method

Item# LER0917

Dimensions: ‎ ‎1.02 x 24.89 x 3.3 cm; 158.76 Grams