Amazon.com: ChiaoGoo Red Lace Circular 40 inch (102cm) Stainless Steel Knitting Needle Size US 7 (4.5mm) 7040-7
Zing Knitting Needles Circular 32 Inch Size US 7 (4.5Mm) Bundle with 10 Artsiga | eBay
Jimmy Beans Wool Jimmys SmartStix 40 Inch Circular Needles - US 7 (4.5mm) Needles at Jimmy Beans Wool
Amazon.com: Weabetfu Bamboo Circular Knitting Needle,40-inch Length for Handmade Creative DIY and Any Weave Yarn Projects,US Size 7(4.5mm)
H. A. Kidd 24" (60 cm) Circular Knitting Needle (Nylon Cables) size 7 (4.5 mm) - Walmart.com
PRO "Takumi" Circular Knitting Needle 16in. No.7 (4.5mm) – Clover Needlecraft, Inc.
Kartopu 4.5 mm 25 cm Knitting Needles for Kid, Blue - Hobiumyarns
Amazon.com: Mdoker 13.8 Inch Aluminum Knitting Needles Colored Straight Single Pointed Metal Sweater Knitting Needle for DIY Knitting Projects,Size US 7(4.5mm)
All About Needle Sizes
Knitting needle sizes & Conversion chart [+ recommentation for beginners]
Jimmy Beans Wool Jimmys SmartStix 16 Inch Circular Needles - US 7 (4.5mm) Needles at Jimmy Beans Wool