This is a brand new set of washers and nuts specially manufactured by Kitaco Co. in Osaka, Japan.
It fits Honda Monkey 125 rear shocks.
Easy to mount on genuine fittings.
Alumite finish.
Here are several technical informations from manufacturer:

DESCRIPTION
ONE-POINT DRESS-UP PARTS FOR MONKEY REAR SHOCK.

REMARKS
○ALUMINUM MACHINED
○4 IN A SET
※STOCK NUT NOT USABLE


APPLICATION
MONKEY125 ALL MODEL