Amanda Murphy Every Mini Lollipop Set by Good Measure.
This ruler set features a special nonslip back and clear marking in two colors. Their design makes them easy to read! With 5 different shapes to choose from, you can quilt a lollipop column, lollipop fill, or a lollipop medallion/snowflake! They are designed to work with ruler feet that are 1/2” in diameter. The quilted shapes are 1” wide.
You can find the larger versions of these templates here and here.
These rulers are longarm thickness.