This sketch pencil holds a 5.6mm lead.   A collet type lead holder mechanism will hold the lead firmly in place at all times, while allowing you to instantly adjust the lead position with the push of your thumb.

In addition, a convenient built-in lead sharpener inside the cap helps you keep the lead sharp at all times.  Size: 9/16 diameter by 4 3/4 long.  Your sketch pencil will come packaged in a velvet drawstring pen pouch.  Gift boxes are available

Replacement 5.6 mm drawing materials are available at art stores and online.  We sell CretaColor brand of replacement materials, they are available in graphite, charcoal, mixed media assortment and color pencil leads.  Look under accessories and follow the link to ink and refills to find them. 

All sketch pencils require the large pen holder.  This pencil looks great in the red and gold glass holder.