Avoid wasting your used, shortened pencils because they become difficult to grip. Unscrew the barrel of the extender to fit pencils in.
Derwent Pencil Extenders -kynänpidentäjät 2 kpl
Review: Staedtler 900 25 Pencil Holder/ Extender
Derwent® Pencil Extenders Set
File:Pencil extender (brand derwent) 2.jpg - Wikimedia Commons
Derwent - Pencil Extenders 2s - K&M Evans Trading Ltd.
Derwent Pencil Extenders Pack of 2
Derwent Pencil Extender Set, Silver and Black, for Pencils up to 8mm, (2300124), 2 Count (Pack of 1) : Everything Else
Pencil Extender Marble Pattern Colors For Graphite and Color Pencils - Art-n-Fly
DERWENT - extender - nástavec na krátké pastelky - 2ks
Derwent Pencil Extenders