Lacis Slide On Gauge goes beyond a Knit and Crochet tool measurement to accurate determining of the inner diameter (I.D) of a finding to finish your work.
Thanks to the range of sizes that can be determined (.5mm up to 20mm) Wheat also uses this tool to check the Outer Diameter of cords and threads that will be used in fiber related projects.
The open sides - originally designed to accommodate the shape of a crochet hook - makes it easy to lay in your braid or other jewelry end and know just what you need.
The unique design takes the guesswork out of determining needle sizes. Quick and easy to use it is based on the go/no-go principle. If a Gauge notch "Slides-On" to a needle and the adjacent smaller notch doesn't. the size is determined by reading the size number on that notch. Crochet hook sizes can also be determined by checking the widest point of the hook. Made of heavy gauge plastic.
Keep one in your everyday carry bag for use when shopping and another in your home cross-craft tool box.
Dimenstions: 5.75 x 1.87 inches