Marterial: Carbon spring steel, 65Mn Steel, Sk5 steel, Chrome-vanadium
Hardness HRC 35-41. 
Size: 230mm, 255mm, 305mm
Color: As your optioned. 
The steel body stickness can be 1.4mm, 1.6mm, 1.8mm, 2.0mm
Other design can be maken according to optioned. 
Package can be: Colorful box, skin, and double blister
With CE certificate

Popuar in European, American, Japan, Thainland and Other Asian market. 
Well package