1 7

HARFINGTON Folding and Straight Ruler Kit 30/15cm Metric Aluminum Alloy Plastic Protractor Foldable Angle Ruler for Home Classroom Office, Black - color: Black

HARFINGTON Folding and Straight Ruler Kit 30/15cm Metric Aluminum Alloy Plastic Protractor Foldable Angle Ruler for Home Classroom Office, Black - color: Black

$11.60 USD
$11.60 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

About this item

  • Size - Folding ruler measuring range: 30cm / 11.81"; Straight ruler measuring range: 15cm / 5.91"; system: metric; minimum scale: 1mm / 0.04"; width after folding: 20.6mm / 0.81"; straight ruler width: 27mm / 1.06", package include: 1pcs x folding ruler and 1pcs x straight ruler.
  • Material - The folding ruler is made of aluminum alloy, which makes it anti-rust, anti-corrosion, the office ruler is made of durable PC plastic and aluminum alloy which is hard and durable, not easy to deform or damage, ensuring measurement accuracy.
  • Feature - The folding ruler adopts a center rotation design, ensuring stable rotation for precise angle measurement and drawing. The clear angle scale allows intuitive reading, minimizing errors and improving efficiency. Its folding design saves space for easy portability and storage. The dual-material ruler features a chamfered design on both edges for smooth handling, making it a functional tool for drafting and everyday use.
  • Application - The straight ruler kit is widely used in geometric drawing, plane drawing, composition planning, and mathematical chart drawing; it is suitable for classrooms, architectural design, art design office occasions, and other work environments that require precise measurement or drawing.
  • Note - Try to avoid collision of the ruler with hard objects to prevent damage to the scale and affect the measurement accuracy. Please do not bend the folding ruler to maintain its accuracy and stability.

Overview

  • Brand: HARFINGTON
  • Color: Black
  • Unit Count: 2.0 Count
  • Number of Items: 2

Low stock: 10 left

View full details

Best Items

View all

Where Ideas Begin to Bloom

At BoardBloom, we believe the right supplies can make learning, creating, and presenting feel simpler and more inspiring.

From classroom lessons and school projects to crafts, displays, and everyday organization, each activity begins with an idea. Our goal is to provide practical materials that help students, teachers, parents, and creative minds bring those ideas to life.

We carefully select paper, art tools, classroom essentials, learning aids, and presentation supplies with usability, versatility, and creativity in mind.

BoardBloom is here to support every step—from the first sketch to the finished project—so ideas can grow, take shape, and be shared with confidence.

Discover BoardBloom

Reviews

  • ⭐⭐⭐⭐⭐

    Megan Foster — Raleigh, North Carolina

    The supplies were colorful, practical, and easy to use from the start. I ordered several items for school projects and creative activities, and everything fit well into our routine. The materials helped make preparation more organized, and the projects felt easier to manage from beginning to end.

  • ⭐⭐⭐⭐⭐

    Daniel Harris — Phoenix, Arizona

    I found a useful mix of products for classroom activities, presentations, and everyday learning. The items were simple to understand, easy to store, and worked well for different types of projects. It was convenient to have practical supplies that could be used more than once and for more than one purpose.

  • ⭐⭐⭐⭐⭐

    Lauren Bennett — Columbus, Ohio

    BoardBloom made it easy to find supplies for crafts, student projects, and classroom displays in one place. The products felt versatile and were useful for several different activities throughout the week. Everything helped make planning smoother, and I appreciated how simple it was to stay organized while working.

  • ⭐⭐⭐⭐⭐

    Jason Miller — Portland, Oregon

    The materials I ordered were helpful for preparing lessons, organizing supplies, and creating visual displays. They were straightforward to use, practical for regular classroom needs, and easy to work into our existing setup. Overall, the products made everyday preparation feel more efficient and less complicated.

FAQ

What types of products does BoardBloom sell?

BoardBloom offers education, craft, classroom, and presentation supplies, including paper, markers, glue, craft tools, teaching aids, poster boards, display boards, bulletin board materials, and school organizers.

How much does shipping cost?

We charge a flat shipping fee of $6.90 per eligible order. Any applicable taxes, customs duties, or import fees are separate and may vary by destination.

How long does order processing take?

Orders are generally processed within 1–3 business days, Monday through Friday. Processing may take longer during holidays, promotions, or high-volume periods.

How long will delivery take?

Estimated delivery within the United States is 5–10 business days after shipment. International delivery generally takes 10–20 business days, depending on the destination and customs processing.

How can I track my order?

Once your order ships, we will send a confirmation email with tracking information. Tracking updates may take a few business days to appear after the carrier receives the package.

Can I change or cancel my order?

Please contact us as soon as possible. Changes or cancellations are only possible if processing or fulfillment has not already started, so we cannot guarantee that every request can be completed.

What is your return policy?

Eligible unused products may be returned within 30 days of confirmed delivery. Items must be in their original condition and packaging, and return authorization is required before sending anything back.

What should I do if my item arrives damaged, defective, or incorrect?

Contact us within 7 days of delivery and include your order number, a description of the issue, and clear photos of the product, packaging, and shipping label.

How do I know whether a product is suitable for my project or classroom?

Please review the product description, dimensions, materials, age guidance, and usage instructions before ordering. Adult supervision may be required for products involving scissors, adhesives, small parts, or other craft tools.

How can I contact BoardBloom customer support?

Email us at naoamobuaoosm@gmail.com. Please include your order number when contacting us about a purchase. We generally respond within 1–2 business days, Monday through Friday.

Blogs & Tips

View all
1 3
View all