These 16 inch (40 cm) circular knitting needles (nylon cables) are perfect when your project is just a bit too large to fit on double-pointed needles. Size 1 is Susan Bates.
Zing Deluxe Interchangeable Circular Needle Set
Circular Knitting Needles, Fixed and Interchangeable. Halcyon Yarn
Needles, Hooks & Accessories – Mary Maxim
ChiaoGoo SS Red Lace 32 Circular Knitting Needles at The Endless
Lykke Driftwood Circular Needles - Four Purls Yarn Shop
Knina Swivel Knitting Needles 32 (80cm) – amirisu kurumi
Heirloom Interchangeable Needles Set –
Circular Knitting Needles, Fixed and Interchangeable. Halcyon Yarn
Free Textured Afghan Pattern – Mary Maxim