Designed with 150 x 300mm / 250 x 500mm scales, stainless steel material make more convenient using.
It is a ideal measuring tool for engineers or carpenter, to lay out cutting lines at 90-degree angles.
Material: stainless steel
Type: steel square
Length: A: 150 x 300mm / B: 50 x 500mm
Weight: 130g / 220g
1 x steel square ruler