SENCH™ side threading needles are easy to thread, stay threaded and won't shred your thread. Never struggle to thread a needle again! SENCH Side threading needles have an opening on the side of the eye so they are easy to thread and stay threaded. SENCH needles are made from nickel plated steel and have a golden eye. This set of 12 assorted needles is ideal for general mending and hand-sewing tasks, as well as working with multiple strands of floss when embroidering. Pack includes three needles each in four different lengths: 3.6cm, 3.8cm, 4.2cm, and 5.0cm.