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White plastic mechanical pencil, slender barrel, clip and capped eraser visible

Zebra 58691 DelGuard Mechanical Pencil 0.5mm White

SKU CH-RDPD-BQY1W MPN 58691

Mechanical pencil with 0.5mm lead and patented double-spring DelGuard system that resists breakage from any angle, includes capped eraser, clip and spare leads

  • Surface finishPlastic
  • Type detailsMechanical graphite pencil
  • VariantPlaid White
  • Product colorWhite
  • Size details1
  • Sold asUnit
  • Break-resistant writing with patented double spring mechanism
  • Comfortable textured grip for extended writing sessions
  • Built-in capped eraser and sturdy pocket clip
  • Includes bonus 0.5mm lead refills for long-lasting use
  • Lightweight 0.6 ounce design ideal for travel

DelGuard Double Spring Mechanism

The Zebra 58691 mechanical pencil uses a patented DelGuard double spring mechanism that protects 0.5 mm lead from breaking under vertical pressure or side angles. A white plastic barrel measures 18.796 cm long and weighs 0.018 kg. The fine point suits note-taking, test days and everyday writing tasks.

Students and Professionals Seeking Break Resistance

Writers who press hard or change angles benefit from the spring system and textured grip that supports comfort during extended sessions. A capped eraser and pocket clip add convenience for study, office or travel use. Buyers needing a wider lead diameter or a metal barrel should look elsewhere.

Consistent Performance Under Sustained Writing

The double spring absorbs continuous pressure without lead snap, so long writing sessions stay uninterrupted. Preloaded 0.5 mm lead plus bonus refills reduce the need for frequent reloading. The lightweight 0.6 oz body remains stable in hand over time.

How it compares

Measured against everything we stock in Pens, Pencils & Felt-Tip Markers, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 60% of the 2,692 comparable items (median $13.99).

Specifications

Product
Brand nameZebra
Model name58691
Product colorWhite
VariantPlaid White
Size & build
Surface finishPlastic
Size details1
More details
Type detailsMechanical graphite pencil

Questions about this item

Does the DelGuard 58691 need a specific 0.5 mm lead refill to work?

It ships preloaded with 0.5 mm lead and includes bonus refills, so you can start writing immediately and reload later with any standard 0.5 mm graphite.

Will the metal clip and capped eraser on the 58691 still fit my older planners and notebooks?

The sturdy clip is designed to slide onto pockets, notebooks, or planners of typical thickness, and the capped eraser sits flush under the push button without adding bulk.

How can I confirm the DelGuard double-spring mechanism on the 58691 is protecting the lead as intended?

Press the tip vertically and at an angle — the internal springs should retract smoothly and return the lead without snapping during normal writing pressure.

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