These quality tools are made by Ashley Iles here in the UK, using 01 carbon steel, this is a very high quality carbon tool steel.These tools are intented to be used on boxes or small bowls, they are used in a very light fashion to remove any tools marks, create an exquisite & flowing curve. These tools are a just over a 1/4 in/7mm thick & 61/2 in /165mm long, So very well suited to the job in hand. These tools are very user friendly & a 1 1/2" version is available for larger pieces.
NB" tools sold blade only
 
Why not treat yourself to a Bespoke handle available, either in natural wood, special paint job or stain job
Tools cp 2, 13mm FHS. follow the link below for FHS
 reduction.Ferruled handle system 13mm | Chris Parker R.P.T. (chrisparkerwoodturner.com)