Zebra DelGuard Type-GR Mechanical Pencil Color:Blue Stabilo Anti-Dry-Out technology: 4 hours

Stabilo Anti-Dry-Out technology: 4 hours of dry-out protection for concentrated work

It features a stainless steel nib available in Fine

For pencils with hard cores such as HB cores

Metal pen clip: Metal material pen clip

Zebra DelGuard Type-GR Mechanical Pencil Color:Blue Stabilo Anti-Dry-Out technology: 4 hoursThe 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