C.S. Osborne Straight Double 3 Square (Triangle) Point Needles
C.S. Osborne straight double 3 square point needles have a triangular cutting tip at each end, letting you push through leather or vinyl upholstery and back again without turning the needle. They suit tufting and button work on leather furniture, auto seating, and coated fabrics. Choose No. 507 light needles from 6" to 18" or No. 557 heavy needles from 6" to 20". See Straight Double Round Point Needles for cloth and mattresses.