I bought this as a replacement for my Ohto Promecha 500P 0.4mm pencil which had
its tip bent by a careless coworker. I can honestly say it is the best pencil I
have ever owned! The retractable tip is perfect for protecting the pencil from
damage if accidently dropped and the clip is very sturdy and well made. The grip
is very comfortable and has just the right texture of rubber and metal for
comfort and easy control when writing. I will be recommending this pencil to all
my friends who are studying to become engineers!