Features: Engineered stainless steel adjustable wing divider ensures accurate marking and consistent spacing for leathercraft projects, solving traditional tool slippage with its adjustment screw. Features rust resistant stainless steel construction, ergonomic handle for grip, and smooth sliding double arm mechanism that maintains calibration through repeated adjustments. Designs for professional leatherworkers, bookbinders, and hobbyists requiring surgical in pattern transfers or edges stitching across various materials thicknesses. Addition for creating stitching guidelines on wallets, grooving for belt edges, or spacing rivets evenly on customes made saddles and leather accessories. Combines industrial durability with artistics friendly control, offering workshop reliability and portable convenience for mobile craft through its portable, contained designs. Specifications: Materials: Stainless Steel Type: As Picture Show, Two Type to Choose Size: 8.5x4.5cm/3.35x1.77inch Package Includes: 1pc Leather Wing Divider note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.