Is there any brand making this tool with stainless steel?

I know this tool is either made with aluminum or plastic. I have searched a lot and I could not find any made of stainless steel.

Fabrication cost of engraving stainless is likely the reason for only plastic or aluminum.

wingless wrote:

58 minutes ago, wingless said:

Fabrication cost of engraving stainless is likely the reason for only plastic or aluminum.

I have a Triangle of this and also this one in 25cm x 50cm and it is made of stainless steel and price was around 15 USD I think, quite well made, I think the problem is not the cost of engraving the stainless steel, the problem is the thicker part of the rafter square and we can not make it from sheet stainless steel. 

How about something like this?

[External image (i.ebayimg.com), not copied]

wingless wrote:

2 hours ago, wingless said:

Fabrication cost of engraving stainless is likely the reason for only plastic or aluminum.

Sorry I forgot to attach the photo here. I got this for 15 USD almost in 25cm x 50cm size. Stainless steel, and engraved. 

wingless wrote:

14 minutes ago, wingless said:

How about something like this?

 

[External image (i.ebayimg.com), not copied]

I think this has been made of two pieces, no?!