Educational jigsaw puzzle Periodic Table of Elements. Strong high-quality puzzle pieces. Made from recycled board and printed with vegetable based ink. This superior quality puzzle will delight and educate all at the same time. Measurements: 2.37 Width/Inches, 10 Height/Inches, 14 Length/Inches Base Material: 95% Cardboard, 5% Other 5% Or Less Care: Wipe Clean Country of Origin: Made in US