Professional rule for commercial or occasional use -Stainless steel ruler Perfect for small jobs that need precision -Easily carried in both a pocket or school pencil case -Manufactured from stainless sell for strength and durability -Total marked length of the ruler 6" 150mm -Total length of the ruler 175mm -Total width of the ruler 20mm -Ruler is marked in both metric (cm’s) and Inches Precisely deep etched with permanent black filled graduations -Double sided and marked ruler