Mathematical Drawing Instruments

This matte gold-plated bookmark is perfect for marking your place-and leaving your mark. When it's not keeping your spot in that great American novel you're reading, you can stencil 'Grammar Police' wherever you see fit (except in those library books, you literary badass). Bonus: there's also a 5.5" long ruler etched into the surface, so you'll always know if nearby hedgehogs are tall enough to ride any rodent-based theme park rides. * Made in heavyweight metal, with a matte gold-plated finish. * Features a unique, stencil-able editorial phrase. * Includes a 5.5" ruler to, like, measure stuff with. * The bookmark measures 1.2" wide by 5.675" tall-that's 30mm by 144mm if you're fancy. * Comes beautifully packaged (at least we think so) on a 2.5" by 7.5" peggable stuffer card.

Made from a strong, clear moulded plastic, this 180° Protractor from Jakar is divided into half degrees for more precise angles. It has an open centre to allow you to grip it more easily and measures 150mm (6inches) across.

This triangular ruler is perfect for students, architects and designers. Each rule bears two scales, one on each side. The scales are 1:20, 1:25, 1:50, 1:75, 1:100, and 1:125.

A2 Entry level drawing board with stopping rocker to lock the T-square in place

Create arcs and circles for drawing or drafting, Transparent plastic allows you to see exactly what you doing.

This transparent plastic Set Square is perfect for students, architects and designers. It is a right-angled triangle with two interior angles of 45 degrees, and features a mm scale on one of its sides.

This ruler is ideal for beginners as well as professionals. It can be used for precision drawing and allows you to work easily with reduced scale drawings, such as blueprints and floor plans. The Aristo Reduction Scale Ruler is colour coded to allow you to see its scales quickly and with ease. Reduction scale ruler:Ideal for working with scale drawingsColour coding allows you to see scales easilySturdy white plastic construction for added durabilityScales: 1:20, 1:25, 1:50, 1:75, 1:100, 1:125

Great for architectural or technical drawings, this circle template has a non-reflective surface and has circles ranging from 1 - 36 mm. Size: 200 x 100 x 1.5 mm.

This General Purpose Template stencil from Jakar features a range of geometric shapes including circles, squares, hexagons and triangles in an assortment of different metric sizes ranging from 2-38mm. It is made from a durable but flexible green IMA (impact modified acrylic). The pencil allowance is 0.4445mm on all openings and the thickness of the stencil measures 0.76mm.The size of the stencil measures 15.5cm x 12.1cm

TechnoArt Stencil to aide figure drawing

This Jakar Isometric Ellipse Master Template features ellipses ranging from 2mm-35mm at their widest point. A techincal drawing tool which would be useful for diagrams or plans, as well as architectural drawings. The stencil is made from a durable, flexible green IMA (impact modified acrylic) and is approximately 0.75mm thick. There is a .4445mm pencil allowance on all openings. The stencil also has a cm rule along one edge. The entire stencil measures 255mm x 125mm (10.04 x 4.92 inches)

The TechnoArt Teacher's Geometry Set is a must have for any classroom stationery collection.

This transparent plastic Set Square is perfect for students, architects and designers. It is a scalene triangle with angles of 90, 60 and 30 degrees, and features a mm scale on its longest side.

60cm Aluminium T Square with a raised edge.

This Jakar Combo Circles Template has a scale ranging from 2mm-39mm. From 2mm-15mm there are circles which go up in 0.5mm increments, between 15-39mm the circles increase by 1mm - the template features 50 circles in total. A versatile technical drawing tool which would be useful for many different drawing projects, from architectural drawings to students and pattern designers. The stencil is made from a durable, flexible green IMA (impact modified acrylic) and is approximately 0.75mm thick. There is a .4445mm pencil allowance on all openings.The entire stencil measures 183mm x 208mm (7.20 x 8.19 inches)

This Jakar Metric Circles Template has a scale ranging from 2mm-30mm. From 2mm-10mm there are circles which go up in 0.5mm increments, between 10-30mm the circles increase by 1mm - the template features 41 circles in total. A versatile technical drawing tool which would be useful for many different drawing projects, from architectural drawings to students and pattern designers. The stencil is made from a durable, flexible green IMA (impact modified acrylic) and is approximately 0.75mm thick. There is a .4445mm pencil allowance on all openings. It has a mm rule along one edge of the stencil.The entire stencil measures 216mm x 126mm (8.5 x 4.96 inches)

Perfect for designers and architects, this adjustable set square is made of clear 3.5mm thick Plexiglass and is great for drawing and measuring angles. It consists of a large set square with a hypotenuse (longest side) measuring 25cm. The hypotenuse is mounted on a bolt and an arc scale, so that it can be swung out from the rest of the set square; this allows the set square to function as a protractor.The hypotenuse can be fixed in any position on the arc scale or left unfastened so that different angles can be measured. The arc scale runs from 0 to 45 degrees and 90 to 45 degrees. It bears 1 degree and 1/2 degree increments.

Made from a durable, transparent acrylic this Adjustable Set Square from Jakar has bevelled edges and an accurately divided scale for easy reading. It has a precision 0.5 degree scale with printed number markings and is simple to use - just tighten the screw to lock into position once you have chosen your desired angle. Ideal for use with pencil and pen.