Knitter's Pride Karbonz Circular Knitting Needles US Size 6/4mm - 32in/80cm | eBay
Amazon.com: 16 inch US Size 6 /4mm Stainless Steel Circular Knitting Needles Set for Beginners, Round Metal Knitting Needles with Fixed Lace, Circle Needle for Small Knit Projects Socks, Hats, Christmas Stockings
ChiaoGoo Red Lace Circular 32 inch (81cm) Stainless Steel Knitting Needle Size US 6 (4mm) 7032-6 | ArtBeek
Circular Knitting Needles - Original Collection – Goldtipneedles
Knitting Needle Sizes and Conversion Chart (Free Printable) - Sheep and Stitch
I always use smaller needle size than suggested and even then I feel my fabric is too loose/hole-y, even though I try to knit very tightly : r/ knitting