100 Orange 135X16TRI / DPX16D Wedge Point Leather Needles For Sewing Machine (Size 16 (metric 100)) Box of 100 Orange Leather Sewing Needles for Walking Foot Machines. Needle system* : 135X16TRI, DPX16D (Cutting point with a triangular cross-section. Suitable for hard, dry leather. ) These leather point needles fit sewing machines that use 135X17 (DPX17) system needles. These needles are identical to 135X17 regular point needles except for the leather point. All the shipments are sent from New York, USA.