ChiaoGoo QUADS Lace Tips 5"These 5 inch needles are more comfortable to hold than traditional round needles, thanks to their flat sides and rounded corners. They are carefully calibrated to achieve the same gauge as round needles, so theres no need to size up as with other brands. QUADS tips are compatible with all CG small [S] and large [L] interchangeable cables and are recommended for use with our NEW swivel adapters for an even more comfortable knitting experience. Sizes US