Useful basic accessories for sock knitting with case. - Quick Locking Stitch Markers (10 pcs.) - Soft Stitch Ring Markers (20 pcs.) For needle sizes: 2.0 mm – 3.75 mm - Double Pointed Needle Protectors (2 pcs.) For needle sizes: 2.0 mm – 3.75 mm - Darning needles: No. 20, 21