Westcott
Westcott ZC-24 24-inch Zero Center Stainless Steel Ruler
★★★★★
Zero-center stainless steel ruler with cork backing for balanced, slip-free measurements across a full 24 inches.
$12.37*$14.55Save 14%
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Key Features
Metal Ruler Durability - Built from rugged stainless steel, this metal straight edge ruler delivers long-lasting precision by resisting wear and bending, ensuring consistent measurements for drafting, design projects, education tasks, and more
Centering Ruler Precision - Zero-center scale enables measurements to radiate evenly from the center, turning this 24-inch ruler into a centering ruler that improves balance in layouts, engineering drawings, and large-format sketches
Flexible - The flexible ruler design lets you map measurements on curved surfaces without compromising accuracy, enabling curved sketches and complex drafting tasks while maintaining legibility
Non-Slip Ruler Traction - This cork-back ruler provides a stable grip on any work surface, minimizing shifts during marking and measurement, which translates to cleaner lines and dependable results in design studios, classrooms, and labs
Storage Convenience - Hang-hole and wall-mount friendly design keeps the 24-inch metal ruler with cork backing neatly stored between projects, ready for rapid access while preserving desk space and surface protection
Specifications
Brand
Westcott
Model
ZC-24
Material
Stainless Steel
Length
24 inches
Scale Type
Zero Centering
Markings
Etched 1/16" standard and metric
Backing
Non-Slip Cork
Color
Chrome
Dimensions
36.5 x 2.13 x 0.13 inches
Weight
3.2 ounces
Storage
Hang-hole for wall mounting
Pros & Cons
👍 Pros
- Zero-center scale simplifies symmetrical layouts and centering tasks without manual calculation
- Stainless steel construction resists warping and bending for long-term measurement accuracy
- Cork backing prevents slipping on paper, drafting boards, and other smooth work surfaces
- Dual etched markings provide both 1/16-inch imperial and metric scales
- Flexible enough to conform to gently curved surfaces while remaining rigid for straight-edge use
👎 Cons
- At 24 inches, the ruler is too long for compact pencil cases or small toolkits
- Etched markings can be harder to read than printed markings in low-light conditions
- The chrome finish may produce glare under bright studio or overhead lighting
- Lightweight 3.2-ounce construction, while portable, offers less heft for use as a cutting straightedge
Frequently Asked Questions
What does "zero center" mean on this ruler?
The zero-center scale places the 0 mark at the midpoint of the ruler, with measurements radiating outward in both directions. This makes it easy to center objects or create symmetrical layouts without manual math.
Is the Westcott ZC-24 flexible enough to measure curved surfaces?
Yes, the stainless steel construction is thin enough to flex along gentle curves while maintaining measurement accuracy, making it useful for drafting on curved surfaces or measuring rounded objects.
What measurement increments are marked on the ruler?
The ruler features etched standard markings in 1/16-inch increments on one edge and metric markings on the other, covering both imperial and metric measurement needs.
Does the cork backing prevent the ruler from sliding on paper or drafting surfaces?
Yes, the non-slip cork base grips the work surface to minimize shifting during marking and cutting, which helps produce cleaner lines and more accurate measurements.
How should the ruler be stored?
The ZC-24 includes a hang-hole for wall mounting, keeping it accessible between uses without taking up desk space. The cork backing also protects surfaces when the ruler is laid flat.
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