Angular Rim and Drip-Channel Coaster - STL and Editable Source

96 mm tip-to-tip angular outline, 4 mm maximum height. Central 24-sided platform has 34 mm circumradius (67.4 mm across flats), 3 mm height. Surrounding 6 mm radial drip channel has a 2 mm floor; outer rim rises to 4 mm. Intended for cool containers with base diameter up to 64 mm, subject to fit testing. Use cool containers only. Cup fit, level stability, watertightness, condensation containment, heat resistance and surface protection are untested. Not a food-contact surface; do not use hot mug…

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