This circular knitting needle from Takumi Clover measures 17 inches long. It is size 11, or 8 mm. I have three (3) of these for sale at listing.
Clover — Loop Knitting
Size 11 Circular Knitting Needles - New Zealand
Size 11 Circular Knitting Needles - Ireland
Clover Takumi Interchangeable Circular Knitting Needles Cord Connector Stopper
Clover Knit Needles - Canada
Clover 3643 Bamboo Circular Knitting Needle Intchg Sz13 for sale online
Clover — Loop Knitting
Clover Takumi Needles - New Zealand
Knitting in the Round with Circular Needles for Beginners - Sheep and Stitch
Cascade 220, Merino, Cascade Yarn, Gold Col 42, D/l 7171, 100% Merino Wool, 220 Yards, 1 at Listing, Threadsinthebed
Embroidered Native Tribal Totem Whale Patch Hat Size by Twistedstitcher2018 Located in Abbotsford BC Canada