1 7

HARFINGTON 4pcs Triangular Ruler Set 20cm Aluminum Alloy Straight Geometric Protractor Triangle Engineering Scale Drafting Ruler Kit Measuring Drawing Tool for Classroom Office Home, Red - color: Red

HARFINGTON 4pcs Triangular Ruler Set 20cm Aluminum Alloy Straight Geometric Protractor Triangle Engineering Scale Drafting Ruler Kit Measuring Drawing Tool for Classroom Office Home, Red - color: Red

$14.92 USD
$14.92 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

About this item

  • Size - Ruler range: Straight ruler: 20cm, isosceles triangular ruler: 7cm×7cm, right-angled triangular ruler: 10cm×6cm, protractor: 180 degrees, accuracy: 1mm.
  • Material - The triangle ruler set is made of aluminum alloy, with high hardness, strong toughness, anti-rust and anti-corrosion, strong and durable, lightweight and reliable. High-gloss anodized finish and laser-etched high-definition scale markings that won’t fade, ensuring every line and number is easy and accurate to read with minimal eyestrain.
  • Feature - This set of metal rulers includes a straight ruler, triangular ruler and protractor; the diverse ruler types meet different drawing and measuring needs, while the hollow structure and reinforced thickened design enhance portability and durability, effectively boosting your work efficiency.
  • Application - This drawing ruler kit is perfect for professionals and amateurs. It is a must-have measuring and drawing tool for architects, engineers and carpenters, and equally suitable for precise measurements in classrooms, offices and homes.
  • Package Content - 1× Metric Straight Ruler, 1×Right-angled Triangular Ruler, 1×Protractor, 1×Isosceles Triangular Ruler. Different types of rulers can meet different drawing needs and improve measurement and drawing efficiency.

Overview

  • Brand: HARFINGTON
  • Color: Red
  • Number of Items: 4

Low stock: 10 left

View full details

Reviews

  • ★★★★★

    Olivia Bennett — San Diego, California

    The website was easy to browse, and the collections were organized clearly. I found what I was looking for without having to search through unrelated items. The overall shopping experience felt simple and convenient.

  • ★★★★★

    Ethan Parker — Austin, Texas

    My order arrived securely packaged and matched the information shown on the product page. I also appreciated the helpful updates throughout the ordering and delivery process. I would feel comfortable shopping here again.

  • ★★★★★

    Megan Collins — Denver, Colorado

    Sketchora offers a wide variety of creative supplies in one place. The product descriptions made it easier to compare different options and choose materials that suited the type of project I had in mind.

  • ★★★★★

    Ryan Mitchell — Portland, Oregon

    I had a smooth experience from checkout to delivery. The store feels thoughtfully organized, and it was easy to explore different categories for future projects. Everything was straightforward and easy to understand.

FAQ

What types of art supplies does Sketchora offer?


Sketchora offers supplies for drawing, painting, calligraphy, sculpting, printmaking, airbrushing, crafting, and studio organization. Our collections may include pencils, markers, paints, brushes, paper, canvas, modeling tools, easels, storage products, and creative project kits.

How can I choose the right product for my project?


Review the product description, dimensions, material, included components, recommended surfaces, and compatibility information before ordering. Paints, papers, tools, and accessories can perform differently depending on the medium, technique, and intended use.

How long does order processing take?


Orders are generally processed within 1–3 business days. Processing may take up to 5 business days during busy periods, holidays, or periods of unusually high order volume.

How much does shipping cost?


Sketchora charges a flat shipping fee of $6.90 per order. The applicable shipping charge will be displayed during checkout before payment is completed.

How long does delivery take?

Estimated delivery within the United States is generally 5–10 business days after shipment. International delivery may take approximately 10–20 business days. Delivery times are estimates and may be affected by carriers, customs, weather, or address issues.

How can I track my order?


When tracking information becomes available, it will be sent to the email address provided at checkout. Tracking activity may take some time to appear after the shipping carrier receives the package.

Can I change or cancel my order?


Contact us as soon as possible, preferably within 12 hours of placing the order. We will try to help, but changes and cancellations cannot be guaranteed once processing or shipment has begun.

What is your return policy?


Eligible products may be returned within 30 calendar days after delivery. Contact us before sending anything back because return authorization and return instructions are required. Approved returns should be shipped within 7 calendar days after authorization.

What should I do if my order arrives damaged or incorrect?

Contact us promptly with your order number, a description of the issue, and clear photos of the product and packaging. When reasonably possible, damaged, defective, missing, or incorrect items should be reported within 7 days of delivery.

Will product colors and sizes look exactly as shown online?


Minor differences may occur because of screen settings, lighting, material texture, manufacturing batches, or measurement methods. Review the product specifications carefully, and allow for reasonable variation in color, dimensions, packaging, and appearance.

New Arrivals

View all

Blogs & Tips

View all
1 3
View all