Educational Multi-Color Abacus

Discover the ancient art of calculation with this 3D-printable 5-row abacus! A perfect educational tool to teach children how to count and perform basic arithmetic while having fun. No ace neededEasy to print, assemble, and use. 🧮🏫📏 Dimensions160 x 145 x 70 mm⚙️ Print SettingsFilament: PLALayer Height: 0.28mm for speeder printInfill: 15%Supports: None🧩 Components & ToolsParts: 2x Arms, 1x Deck, 5x Axis, 50x Beads (10 per color)Required: Glue, plastic hammer, and optional 10mm rubber feet.