Retro 51 Yellow Hex-o-matic Hexomatic 0.7mm Lead Pencil Rotring Style The Hex-o-matic feels great in the hand but is built to go 24/7. The faceted metal barrels are sleek & straight on top, But the rounded texture grip allows for comfort & non slip handling. Available in 0.7mm Lead Pencil w/Covered Eraser AND Click-top Ballpoint. Comes loaded with REF40-L LEAD (0.7mm) & REF41-E Erasers