Ruler sets 1. Ruler 30cm,3.8cm width ( 28.6grams ) 2. with 2 pcs pencil,1pc sharpener,1pc eraser 3. MOQ : 5000PCS Ruler sets1. Plastic ruler 30cm , 4cm width2. with 2 piece pencil,1pc sharpener,1piece eraser3. opp bag + head card pack4. Material : Plastic5. Centimeter & Inch scale printing6. Different color and customer's logo printing.