Knitter's Pride Stitch Ring Mio Stitch Markers 800171 672036043018 it has a sharp blade

it has a sharp blade and a hollow handle

control valves

right and Mrs

They come in a variety of unique patterns and are unmounted for optimal usability

Knitter's Pride Stitch Ring Mio Stitch Markers 800171 672036043018 it has a sharp bladeBrand Knitter's Pride Model 4336923696 Color green, purple Size Stitch Ring Markers Great for marking the beginning of a round or pattern repeat Easy to slip onto a needle in the middle of your work Hooks into the knitted or crocheted stitch within a row without slipping out Mark increases or decreases in your pattern Mark a mistake that needs to be ripped back Great for marking the beginning of a round or pattern repeat. Easy to slip onto a needle in