Helix Oxford 12 inch 30cm Shatter Resistant Ruler

Product Information

Includes 2x Eco friendly FSC certified HB pencils, PVC free eraser, single hole pencil sharpener, black ballpoint pen and 15 cm ruler.

Equip yourself with a functional ruler that will not break and allows for perfect alignment every time. I had some cutlery that was gradually turning black because my old house was very close to the pumping station where chlorine was added to disinfect the well-pumped water supply for the estate. To enjoy all that Hobbycraft has to offer, please enable cookies or check whether another programme is blocking them. It is a thermoplastic elastomer that is a copolymer of polystyrene (which gives it a hard surface and durability) and polybutadiene (which is a synthetic rubber that gives it flexibility, and which allows you to twang it off the edge of the desk). Plastic rulers were originally made from thermoplastics like Acrylic/Luvite/Perspex/Plexiglass (Polymethyl methacrylate, or PMMA) or Polystyrene (PS).Probably my Dad has been cutting into them to create little wedges to prop up the washing machine and fridge. Long lasting and with Oxford branding, this plastic, translucent ruler measures 30cm (12 inches), using both metric and imperial measurements. Our collection of rulers is made from durable and shatter-resistant material, making them a good long-term investment that will see you through a wide range of tasks.

are designed for anyone suffering from Dyslexia or symptoms of visual stress, they combine page tinting with tracking support making it significantly easier to focus and read quickly and comfortably. They would create a wobbly line and sometimes the pen would actually carve into the wooden edge, forever altering it. The shatterproof ruler was developed exclusively to aid the launching of spitball projectiles in the modern classroom environment.The Chromium that alloyed in stainless steel forms an oxide layer on the surface (similar to the oxide layer that forms on aluminium) that protects the material from rusting or corroding.