Staedtler Mars Student 12"L Engineer Triangular Scale (987 19-34BK)
$10.99
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Highlights
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- Triangular scale is an adaptable measurement tool for engineers
- Fully divided scale with 10, 20, 30, 40, 50, 60 inch divisions
- Features regular grooves to provide quick and accurate selection of the desired scale
Staedtler Mars Student 12"L Engineer Triangular Scale (987 19-34BK)
Item #: 274753Model #: 987 19-34BK
Final price is $10.99
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About this product
Ensure accurate dimensions for plans and layouts with this Staedtler Mars 12-inch engineer's triangular scale.
Create precise architectural or engineering drawings with this 12-inch triangular scale. The three sides have six different scales to ensure accurate measurements. This Staedtler Mars scale is made of durable white plastic with die-engraved graduations for easy readability.
- Triangular scale is an adaptable measurement tool for engineers
- Fully divided scale with 10, 20, 30, 40, 50, 60 inch divisions
- Features regular grooves to provide quick and accurate selection of the desired scale
- Offers three sides with six different scales that feature die-engraved graduations
- Made of white plastic
Frequently bought together
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Price is $13.09
Delivery by Tue, Apr 07
30-min pickup
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Price is $11.49
Unit of measure 8/Pack Price per unit $1.44/Marker
Delivery by Tue, Apr 07
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Price is $229.99
Delivery fees may apply
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Price is $14.39
Delivery by Tue, Apr 07
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Price is $35.99
Unit of measure Dozen Price per unit $3.00/Pen
Free delivery by Tue, Apr 07
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Buy more save more of Staples TECH USB-C to USB-A Charging Cable, 6.5 ft., White (ST62338)
Price is $10.59
Delivery by Tue, Apr 07
30-min pickup
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Price is $37.99
Free delivery by Thu, Apr 09
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Price is $57.79
Free delivery by Wed, Apr 15
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Price is $72.75
Unit of measure Box
Free delivery by Wed, Apr 08
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Price is $70.49
Free delivery by Mon, Apr 13
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Price is $35.39
Free delivery by Mon, Apr 13
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Staedtler 12" Imperial Triangular Architect Scale, Aluminum, Gray/Silver (987M1834BK NA) is In-store only
Price is $17.29
See alternate delivery items
30-min pickup
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Price is $105.89
Unit of measure 100/Box
Free delivery by Mon, Apr 13
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Price is $52.99
Unit of measure 25/Box
Free delivery by Tue, Apr 07
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Price is $36.79
Unit of measure 6300/Carton
Free delivery by Mon, Apr 13
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Price is $10.19
Delivery by Tue, Apr 07
30-min pickup
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Price is $7.99, Regular price was $11.29, You save 29%
Unit of measure 12/Pack Price per unit $0.67/Highlighter
Delivery by Tue, Apr 07
30-min pickup
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Price is $6.69
Delivery by Thu, Apr 23
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2026 AT-A-GLANCE QuickNotes 21.75" x 17" Monthly Desk Pad Calendar (SK700-00-26) is In-store only
Price is $24.19
See alternate delivery items
30-min pickup
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Compare similar items
| Attributes | Staedtler Mars Student 12"L Engineer Triangular Scale (987 19-34BK) | Staedtler Mars Professional 12"L Architect Scale (98718-31BK) | Staedtler Mars 12" Plastic Engineer Ruler, White (987 18-34BK) | Staedtler Mars 12" Imperial/Metric Triangular Architect Scale, White (987 19-31BK) | Staples 12" Wooden Standard Imperial Scale Ruler, Wooden (51881-CC) |
|---|---|---|---|---|---|
Your product Staedtler Mars Student 12"L Engineer Triangular Scale (987 19-34BK) Price is $10.99 |  Price is $13.09 |  Price is $14.79 |  Price is $11.99 |  Price is $5.19 | |
| Reviews | |||||
| Delivery Information | Delivery by Tue, Apr 07 | Delivery by Tue, Apr 07 | Delivery by Tue, Apr 07 | Delivery by Tue, Apr 07 | Delivery by Tue, Apr 07 |
| Available in my store | Yes | Yes | Yes | No | Yes |
| Ruler & Measuring Device Type | Triangular Architect Scale | Triangular Architect Scale | Triangular Architect Scale | Triangular Architect Scale | Standard Ruler |
| Color Family | White | White | White | White | Brown |
| Measurement Standard | Imperial / Metric | Imperial / Metric | Imperial / Metric | Imperial / Metric | Imperial |
| True Color | White | White | White | White | Brown |
| Ruler & Measuring Device Material | Plastic | Plastic | Plastic | Plastic | Wood |
| Selling Quantity | 1 | 1 | 1 | 1 | 1 |
| Selling Quantity (UOM) | Each | Each | Each | Each | Each |
| Ruler & Measuring Device Length (Inches) | 12" | 12" | 12" | 12" | 12" |
| Length in Inches | 12 | 12 | 12 | 12 | 12 |
| Hole Punched | No | No | No | No | Yes |
| Width in Inches | 1 | 2 | 2 | 2 | 1.2 |
| Next Day Delivery | Yes | Yes | Yes | Yes | Yes |
| Thickness in Inches | 1 | 1 | 1 | 1 | 0.24 |
| Series or Collection | Mars | Mars | Mars | Mars | Data not available |
| Add To Cart | Add To Cart | Add To Cart | Add To Cart |
