Build capitals and numbers using "Wood Piece" stamps. Magnetic, chalk-like writing tool helps develop grip. Set includes: 4" x 6" magnetic screen, 4 magnetic stamps (Big Line, Little Line, Big Curve, Little Curve), and magnetic writing tool. Roll-A-Dough Letters and Stamp and See Screen work together! The Roll-A-Dough cards fit perfectly on the Stamp and See Screen as a template for tracing letters. Students will be amazed when they lift and see the letter they made!