The Hultafors X7-S Stainless Steel Rule is made from tempered stainless steel for extra durability. The surface is matt chrome-plated for anti-glare and more accurate reading. Double sided, graduated in millimetres on one side and inches on the reverse. 

This Hultafors X725-S Stainless Steel Rule has the following specification:

Size: 610mm/24in.
Width: 30mm.
Thickness: 1.2mm.