Troika redefines pencil technology with the HB Construction Endless Pencil. This Pencil requires no more sharpening and there is no need to worry about broken leads. It features a permanent and endless HB writing tip for up to 12.5 Miles (20 km) of written word. 

The HB hardness tip is replaceable, erasable and unbreakable. Each Troika Endless pencil has a six sided aluminum barrel with the Troika construction design with a centimeter/inch ruler and 1:20 and 1:50 architectural scales.

HB grade pencil tip

Erasable, unbreakable, without sharpening.

Centimeter/inch ruler, 1:20 m/1:50 m architectural scale

Exchangeable writing tip 

Centimeter and inch ruler

Materials: aluminum/metal

Replaceable tip Dimensions 5.78 x 0.40 x 0.40 Inches (147 x 10 x 10 mm)

Weight 0.04 lbs. (16 g) Full color Gift Box