Prolong the life of your pencils with these handy extenders. Derwent Pencil Extender Set lets you use almost every bit of a pencil before having to throw it away. 

The silver lengthener fits larger diameter pencils (such as Inktense and Artists), while the black lengthener fits all standard size pencils (such as Graphic and Watercolour).  The adjustable screw fittings holds pencils securely, and the soft touch coating on the barrels offer a firm grip.

2-Pack contains one of each size:

• The silver extender fits larger diameter pencils up to 8mm diameter
• The black one fits standard size pencils up to 7mm

The History of Derwent goes back to 1916 in Keswick, England, when it was known as The Cumberland Pencil Company.  But the tradition of pencil making in the area goes back to 1832.  With a new factory opened in Lillyhall, England in 2008, Derwent looks to continue this heritage far into future and continue making most of their products in the UK.  They have a long history of safety and innovation, each product is subject to rigorous testing, for strength and lightfastness.  All Derwent products are non-toxic and some are even vegan.