Type:Ruler Use:- Item:Curve Ruler Tool 7pcs Curve Ruler Tool is a perfect tool for clothing make DIY projects. Scale on the rulers to measure easily and clearly. perfect for fashion designers,tailors,fashion student,pattern making,etc. High quality and durable. Item Condition: Button ruler size:210*135mm/8.27 inchx5.31 inch(.); Cutting ruler size:455*120mm/17.91 inchx4.72 inch(.); Straight ruler size:550*50mm/21.65 inchx1.97 inch(.); Arm sleeve ruler size:610*55mm/24.02 inchx2.17 inch(.); 3250 curve ruler size:520*125mm/20.47 inchx4.92 inch(.); 3231 curve ruler size:350*106mm/13.78 inchx4.17 inch(.) Color:as shown Material:plastic+wood Package Contents: 1* ruler 1* curve ruler 1* cutting ruler 1* sleeve arm 1* sleeve cage button 1* comma 1* marking wheel Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.