best drawing tools

Material: Stainless Steel & Plastic.
Dual Head Pencil Extender Holder
Length about 12.5cm, Diameter 0.8~0.9cm.
Used for both round and hexagonal pencils,
Sliding ring on nickel plated ferrule holds pencil securely.
When your pencil becomes too short to hold, just insert it into this handy tool and carry on using it.
No more waste of pencil stubs.
Adjustable & works with most standard sized art, craft, hobby and school pencils.