The donut‑pull toy is manufactured via additive manufacturing, with its annular ring, central pull plunger, and stop base printed separately and then assembled using snap‑fit connections. The outer ring features a finely rendered candy‑grain texture, avoiding the common issue of fused edges that can occur in single‑piece prints.

Made from PLA filament, it comes in a variety of colors—pink, brown, and off‑white—to faithfully replicate the look of real desserts. Inside, an elastic stop mechanism allows users to repeatedly pull the central plunger while holding the outer ring; the gentle rebound damping provides a satisfying, stress‑relieving tactile experience, all without harsh noise, making it suitable for use at workstations or in classrooms. Its compact palm‑sized design includes a side‑mounted loop for easy keychain attachment.

With its soft, adorable dessert‑inspired shape, this toy exudes a strong sense of warmth and comfort. Due to the presence of numerous small, spring‑loaded components inside, young children should be supervised during play, kept away from heat sources, and protected from overheating that could cause the printed plastic to soften and deform.