1 PC. INDUSTRIAL SEWING MACHINE ROLLER FOOT FOR JUKI SINGER BROTHER #SPK3 , Roller Foot Presser Foot Snap-On High Shank Leather Sewing Accessories for Singer Juki Industrial Sewing Machine Material:Metal Size:3.2*3*1.3cm For industrial sewing machine series Roller presser foot can be used to sew leather leather,mesh cloth,thin material,have a very good effect.