A1: For optimal performance

for some crystals) or near other charging crystals like Selenite

offering flexibility for various applications

Avoid harsh chemicals or abrasive cleaning tools to preserve their quality

What are the dimensions of the compartments

Mathematical Drawing Instruments Box – Precision Kit with Free 0.7 mm Mechanical Pencil Dish Set A1: For optimal performanceDiscover the ultimate mathematical drawing instruments box designed for accuracy and durability. This comprehensive kit includes essential drafting tools perfect for students, architects, engineers, and professionals seeking reliable precision in their work. Featuring high quality compasses, transparent rulers, set squares, and a complimentary 0. 7 mm mechanical pencil, this box ensures neat, detailed, and effortless drawing every time. Key features