The ChiaoGoo TWIST 4 inch tips Complete interchangeable set features the same stainless steel RED Lace needles and cables that you know and love. The needle tips feature a lifeline hole that makes adding a lifeline as simple as knitting across the row. The sets come packaged in an elegant black and white case with a red ribbon. The case is compact (6" x 8" closed) with 29 inner pockets for tips and one outside zippered pocket.