Learning Grid Trays are a collection of digital 3D print files designed for hands-on learning, sensory play, and open-ended activities. Print them on your own 3D printer, then fill the compartments with letters, numbers, loose parts, gems, or play minis for counting, sorting, spelling, pattern building, and so much more.

What’s included: Two complete sets of Learning Grid Trays with 1.25 inch & 1.6 inch compartments. Each size includes 5-frame, 10-frame, 15-frame, 20-frame, and 25-frame trays, plus matching accessory trays in multiple sizes for organizing learning materials, loose parts, and play minis. [STL & 3MF print formats]

Recommended filament: Polymaker Panchroma Army Beige Matte PLA

Supports needed: No

Print settings: Layer height 0.20mm, wall count 2, infill 15% Gyroid or Grid. Tested on the Snapmaker U1.

Note: Both tray sizes are included in this download – 1.25 inch & 1.6 inch compartments.