Amazon.com: ChiaoGoo Red Lace Circular 16-inch (40cm) Stainless Steel Knitting Needle; Size US 6 (4mm) 7016-6
Knitting Needles: 3mm Aluminium Circular Knitting Needle, 40cm Long. Circular Knitting Needle in UK Size 11, US 3. Ideal for Sock Knitting - Etsy Denmark
addi 40cm Double Point Needles 3.25mm (3US) | Lost City Knits
Addi® Rockets 16 Inch 40 Cm Circular Knitting Needles, US Sizes 0 15 2.00 Mm 10.00 Mm, - Etsy
Pony Cable Needles for Knitting - Laughing Hens
Circular needles - what length should you use? — Donna Jones Designs
Pony Perfect 4.5 mm 40 cm Wooden Knitting Needle - 42010
Amazon.com: Katech 7 Pairs of Colorful Knitting Needles 40 cm (16 inch) Long Single Pointed Plastic Knit Needle Set Different Sizes (4-10 mm) Knitting Kit DIY Yarn Weaving Tool for Making Sweater, Shawl, Scarf