This handy Stem Clipper tool from Perler lets you easily trim your bead stems to size. Scale measures in inches and millimeters so you can cut the size your project instructions indicate. Made from durable plastic, the Stem Clipper is kid-safe. Bead stems can be used for flowers, or as other supports in your Perler projects. They can also be combined with classic beads and fused as shown in the toucan image on the package. For ages 6 and up.