Set of puzzle pieces. Make‑A‑Puzzle set includes 40 blank puzzle pieces arranged on two sheets (20 pieces per sheet), giving children a fun way to design their own jigsaws. The sheets measure 21 × 25.2 cm, and each puzzle piece ranges from approximately 4.1 × 5.5 cm to 4.4 × 7.2 cm. The surface can be colored using pens, crayons, or markers, making it ideal for personalized gifts, classroom activities, creative workshops, and DIY art projects. The material is non‑toxic, but flammable, so it should be kept away from fire. Suitable for children of age 3+.