The Lyra Groove Slim HB Graphite Pencil features a revolutionary, ergonomic triangular barrel designed with natural, non-slip grip zones that intuitively guide fingers into an optimal writing posture. The innovative offset slide guards for the thumb, index, and middle fingers provide effortless control and comfort for both left- and right-handed writers. Complete with a built-in name field for quick personalization, this break-resistant 7mm diameter pencil is a favorite choice for primary school students and precise everyday drafting.