SPECIFICATION:Package Content: 1 x 60cm Protective ruler, Precision: 1mm., Width: 35mm., Thickness: 12., 5mm. Try to avoid the ruler falling from high places or hitting other hard objects to avoid damaging the ruler. 1- PACKAGE CONTENTS - 1 x 60cm Protective ruler, Precision: 1mm., Width: 35mm., Thickness: 12., 5mm. TOTAL 60cm Anodized Aluminum Ruler TMT636002 Professional Heavy Duty Aluminum Ruler with Steel Reinforced Edge (can be used as a straight edge) - min. order Qty 100 pcs who need to cut and measure. - There is an anti-slip strip at the bottom to make it more stable during the measurement and cutting process. Anti-leakage structure design prevents ink from penetrating under the ruler. APPLICATION:A cutting ruler is a practical tool for artists, designers, architects, engineers, DIY enthusiasts, etc. 2 - Material - Made of aluminum alloy, rust-proof and corrosion-resistant, not easy to bend and break, very durable. 36 Aluminium Ruler 4- SPECIAL DESIGN - Multifunctional protective ruler and raised baffle to avoid scratches during cutting. Raised Baffle Protective Ruler 12"/16"Inch Precision L-type Aluminium Alloy Square Scribe Marking Line 15cm Ruler