Classic Hourglass – 5/15/30/60 Minute Timers
$1.60 – $4.00
Classic Hourglass – 5/15/30/60 Minute Timers
Precision-Measured Sand Timers in Four Sizes
Product Highlights
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Iconic Symmetrical Design: Dual glass bulbs with a polished center waist, ensuring smooth sand flow.
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Four Durations: From quick 5-minute tasks to full-hour sessions.
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Size Gradient: Larger diameters and heights correlate with longer durations (see specs below).
Specifications
| Duration | Diameter (Waist) | Total Height |
|---|---|---|
| 5 min | 5 cm | 12 cm |
| 15 min | 6.5 cm | 16.5 cm |
| 30 min | 8 cm | 20 cm |
| 60 min | 9 cm | 24 cm |
*Custom colors available for bulk orders.
Key Features
🔹 Accuracy: ±3-second deviation (per lab tests).
🔹 Silent & Non-Digital: No batteries or distractions.
🔹 Sturdy Base: Weighted to prevent tipping (wood/matte acrylic options).
Practical Uses
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5-min: Coffee brewing, desk productivity.
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15-min: Power naps, classroom quizzes.
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30-min: Workout circuits, pasta cooking.
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60-min: Lectures, deep work sessions.
Why This Collection?
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Visual Clarity: Thick glass walls show uninterrupted sand streams.
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Space-Saving: Even the 60-min model fits standard shelves (24cm height).
| Dimensions | N/A |
|---|---|
| duration |
5min ,15min ,30min ,60min |
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