From Floops Stitch Markers:
The floops Flox multi-tool!
Stitch Marker! Cable needle! Stitch holder! Dropped stitch fixer! Small seam baster! Our customers keep coming up with more uses. As traditional stitch markers they slip effortlessly from needle-to-needle. As locking/removable markers they slip easily into your stitch - you can even work it one-handed! No need to put down your project.
Length: 5", 12.7 cm
Thickness: 2.5mm (Needle tips: equal to US 1)