A ruler, sometimes called a rule, scale or a line gauge, is an instrument used to make length measurements, whereby a user estimates a length by reading from a series of markings called "rules" along an edge of the device. [1] Commonly the instrument is rigid and the edge itself is a straightedge ("ruled straightedge"), which additionally allows one to draw straight lines. Some rulers, such as cloth or paper tape measures, are non-rigid. Specialty rulers exist that have flexible edges that retain a chosen shape; these find use in sewing, arts, and crafts. Klein, Herbert A. The science of measurement: a historical survey. Reprint, unabridged, corr. republ. der Ausg. New York, Simon & Schuster, 1974. ed. New York, NY: Dover, 1988. Print. Desk rulers are used for three main purposes: to measure, to aid in drawing straight lines, and as a straight guide for cutting and scoring with a blade. Practical rulers have distance markings along their edges. Most custom branded rulers we offer are functional. However, we also are aware that some collectable enthusiasts out there might enjoy receiving your custom printed rulers if just for show. Either way, we encourage you to shop our available promotional merchandise to find company rulers suitable for your marketing plan. You also might notice that some of the eco friendly printed rulers we have available are made from recycled materials. Therefore, you also can target environmentally conscious people within the niche audiences you want to reach. Find sources: "Ruler"– news · newspapers · books · scholar · JSTOR ( November 2023) ( Learn how and when to remove this template message)

The equivalent of a ruler for drawing or reproducing a smooth curve, where it takes the form of a rigid template, is known as a French curve. A flexible device that can be bent to the desired shape is known as a flat spline, or (in its more modern incarnation) a flexible curve. Historically, a flexible lead rule used by masons that could be bent to the curves of a molding was known as a lesbian rule. [8] Philosophy [ edit ] Our rulers are available in a variety of sizes and styles that can suit any requirement, whether you want school merchandise or branded items for a trade exhibition. For example, children will love the bright charm of our best-selling 15cm Plastic Ruler, which is printed with your branding across the front side. Why not explore our full range of desk and office accessories, including pencil sharpeners, mouse mats, mugs, erasers and of course, the number one promotional product for the office pens and pencils? There are a wide range of styles available when it comes to rulers. From folding rulers, scale rulers or even ones with built-in calculators. In terms of size, small 15 cm branded rulers can be printed with key company details. The larger 30cm rulers, are highly popular in construction or architectural planning, and offer greater branding options. Whichever you choose, rulers are a great budget way to advertise your business. 3. Promotional rulers come in a rainbow of colours! Plastic rulers and carpenter wooden rulers are stationery items that get passed around. This is true of any office where people regularly borrow them. They will be passed around by many people, giving them the chance to see your brand and logo. 2. Rulers come in all sizes and styles!Printed rulers area cheap-and-cheerful way to bring a little extra corporate identity into your workspace. In larger multi-location organisations, something as simple as branded stationery can help to create a sense of cohesion between colleagues, even if they’re hundreds of miles apart.

A ruler and compass construction refers to constructions using an unmarked ruler and a compass. It is possible to bisect an angle into two equal parts with a ruler and compass. It can be proved, though, that it is impossible to divide an angle into three equal parts using only a compass and straightedge— the problem of angle trisection. However, should two marks be allowed on the ruler, the problem becomes solvable. Finally! Don’t overlook our neat 2m Folding Ruler, which is ideal for measuring larger distances whilst keeping your logo on full display the whole time. We think it’s great - and we bet you will, too. Add A Touch Of Green With EcoPromotional Rulers We offer a variety of printing options on our printed promotional rulers. From screen printing right through to UltraHD print. This allows us to print your full-colour images, text and graphics to a standard most suppliers can only dream of! Our artists are always on hand to offer expert advice. They will ensure your brand is reflected in the best possible way. Buy your promotional rulers today! A Online ruler software program can be used to measure pixels on a computer screen or mobile phone. These programs are also known as screen rulers or online ruler. [3] It is used to measure the actual size of an object in inches, centimeters, or millimeters.Flexible Ruler Invented by Frank G. Hunt". National Museum of National History. Archived from the original on 30 June 2016 . Retrieved 7 June 2016. Whether you’re looking for a budget-friendly giveaway to hand-out in goodie bags or simply want to freshen up your in-house office stationery, promotional rulers are a brilliant and reliable choice. There are countless scenarios where a branded ruler can come in useful, meaning it will make a practical addition to your next merchandise giveaway - and we've gota whole range of designs for you to consider. Branded Rulers: A Marketing Giveaway That Truly Rules! This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. A line gauge is a type of ruler used in the printing industry. These may be made from a variety of materials, typically metal or clear plastic. Units of measurement on a basic line gauge usually include inches, agate, picas, and points. More detailed line gauges may contain sample widths of lines, samples of common type in several point sizes, etc.