Metal Gemstone Comparison Box Compact Stone Size Reference Case Rectangular Gemstone Display Box Transparent for Classroom

Professional Identity: A professional gemstone comparison box designed for jewelers, gemology students, and classroom training to easily evaluate and demonstrate stone characteristics.

Clear Visibility: Features a builttransparent top window that serves as an elegant gem display box with window, allowing for quick visual inspection without needing to open the lid.

Reference Function: Equipped with a long arranged row of faceted sample stones and printed reference labels, making it a highly practical stone size reference case for comparing gem size and weight.

Secure Construction: Built with a robust metal outer case and a reliable hinged clasp closure to keep your valuable sample stones safely protected during transport and handling.

Portable Design: This slim, compact gem display box is easy to carry, making it a highly portable gemstone comparison box that fits perfectly on jewelry shop counters or in classroom settings.