POLY-5™ by Kadon

All the shapes of 1 through 5 squares in size (polyominoes orders 1 through 5) fill a 6" tray. The colorful laser cut acrylic pieces also serve for six games and hundreds of other puzzle shapes, as shown in the 52-page handbook.

Features:

• 21 acrylic pieces
• 6" tray
  
• 52-page handbook with detailed instructions and challenges
• Suitable for ages 8+
• Made in USA