Durable Material: Periodic table stand made of high-quality wood, ideal for safe handling, storage, and desktop display. Available Sizes: 7.09 in x 1.97 in x 1.97 in / 7.87 in x 2.17 in x 2.17 in / 9.06 in x 2.17 in x 2.17 in — designed to complement your periodic table display. Widely Used: Wooden periodic table holder suitable for classrooms, laboratories, and home study environments to enhance learning engagement; also functions as a stylish desktop display. Perfect Gift: A thoughtful and visually appealing gift for science enthusiasts, educators, or students — ideal for desk placement or handheld reference. What’s Included: One wooden periodic table base for displaying teaching aids. Specifications: Material: Wood Dimensions: S: 18 cm x 5 cm x 5 cm (7.09 in x 1.97 in x 1.97 in) M: 20 cm x 5.5 cm x 5.5 cm (7.87 in x 2.17 in x 2.17 in) L: 23 cm x 5.5 cm x 5.5 cm (9.06 in x 2.17 in x 2.17 in) Package Includes: 1 Wooden Periodic Table Base Notes: 1. Not a toy for infants or young children. Keep out of reach of children to prevent choking hazards. 2. Slight measurement variations may occur due to manual measurement and screen display differences.