For Beginners: simple and short exercises ensure early successes and recognition of directions, forms and lines along with first experiences of hand eye coordination. Lines and Shapes: including coloring pictures and cognitive games offers varied exercises to support the fine motor skills, concentration and hand eye coordination. Educational: loops, hooks, and changes of direction improve the child's feel for holding and guiding the pen correctly. Different colors and shapes design can teach the baby to recognize various figures and color. Durable Materials: Handwriting activity book made of quality materials with smooth surface, no burrs, which is durable and safe for children. Preschool toys or everyday toys. Gift Idea: Letter tracing practice workbook perfect for any occasions, such as party, birthday, educational purposes, rewards, gifts, is the best choice for sending children. Specification: Material: Paper Size Chart: Package Size: 15cmx3.5cmx2.2cm/5.91inchx1.38inchx0.87inch Whiteboard Pen: 1.3cmx11.3cm/0.51inchx4.45inch Whiteboard Eraser: 4cmx7cm/1.57inchx2.76inch Rings: 3.5cm/1.38inch Package Includes: 1 SetHandwriting Activity Book Note: 1.This is not infant toy, please take away from children to avoid eating. 2.Please allow slightly errors due to manual measurement and different monitors.