Description: 【Sturdy Frame】: The teaching clock stamp features a sturdy frame with a smooth cover design, preventing dust accumulation and making stamping easier. 【Clear Pattern】: The stamp provides clear pattern that do not fade due to lack of ink, It dries instantly upon pressing, Easy to press down, the pattern automatically oils itself. 【Telling Time Activities】: The clock faces don’t have hands, which enables children to draw their own that helps children learn how to say and understand time! 【Material & Size】: Made from PP material, this stamp measures 3.7cm*2.7cm*6cm with an pattern diameter of 2.5cm. 【Package Includes】: Each package comes with 1 stamp (color sent at random), making it an exciting surprise for your child. Specification: Material: PP Size Chart: 7.5cmx4.5cm/2.95inchx1.77inch Package Includes: 1 Clock Stamp (Shell Color Is Random)(4 Pack) Note: Please allow slightly errors 1-2cm differences due to manual measurement.