Zebra DelGuard Type-Lx Mechanical Pencil Color:Black so you can write with

so you can write with convenient disposable cartridges or refill from bottled ink using the converter

Each pen comes with a retractable mechanism

the staedtler geometry set supports clean

or any other field that requires precise measurements and accurate drawings

Designed with five divided sections

Zebra DelGuard Type-Lx Mechanical Pencil Color:Black so you can write withThe DelGuard utilizes an ingenious two part system that makes it virtually impossible to break the lead. First, a spring in the barrel of the pencil lets the lead slide back into the pencil instead of breaking if too much vertical pressure is applied. Second, another spring in the tip dynamically extends the lead guard to protect the lead when too much sideways pressure is applied. It may sound complicated, but it really works! And without the